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2402013431142 = 2321315765382259
BaseRepresentation
bin100010111101000011001…
…010000100010101100110
322111122000110001010020200
4202331003022010111212
5303323310414244032
65035245244011330
7335353063200513
oct42750312042546
98448013033220
102402013431142
11846762a63866
12329639530b46
13145680070290
148438820630a
154273653d47c
hex22f43284566

2402013431142 has 48 divisors (see below), whose sum is σ = 5640396805680. Its totient is φ = 734373521856.

The previous prime is 2402013431119. The next prime is 2402013431159. The reversal of 2402013431142 is 2411343102042.

2402013431142 is a `hidden beast` number, since 2 + 4 + 0 + 201 + 343 + 114 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32654392 + ... + 32727867.

It is an arithmetic number, because the mean of its divisors is an integer number (117508266785).

Almost surely, 22402013431142 is an apocalyptic number.

2402013431142 is an abundant number, since it is smaller than the sum of its proper divisors (3238383374538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2402013431142 is a wasteful number, since it uses less digits than its factorization.

2402013431142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65382437 (or 65382434 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2402013431142 its reverse (2411343102042), we get a palindrome (4813356533184).

The spelling of 2402013431142 in words is "two trillion, four hundred two billion, thirteen million, four hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 157 234 314 471 942 1413 2041 2826 4082 6123 12246 18369 36738 65382259 130764518 196146777 392293554 588440331 849969367 1176880662 1699938734 2549908101 5099816202 7649724303 10265014663 15299448606 20530029326 30795043989 61590087978 92385131967 133445190619 184770263934 266890381238 400335571857 800671143714 1201006715571 2402013431142