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210202441434142 = 2176182424748063
BaseRepresentation
bin101111110010110110010001…
…110110100100010000011110
31000120021011020120010200220221
4233302312101312210100132
5210022424100001343032
62023021400221031554
762163424311532663
oct5762662166442036
91016234216120827
10210202441434142
1160a8239a250133
121b6aa7843b55ba
13903a00b49b751
1439c9bd119ba6a
151947cab964597
hexbf2d91da441e

210202441434142 has 8 divisors (see below), whose sum is σ = 333850936395456. Its totient is φ = 98918795968992.

The previous prime is 210202441434131. The next prime is 210202441434163. The reversal of 210202441434142 is 241434144202012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 6182424748063 = 210202441434142 / (2 + 1 + 0 + 2 + 0 + 2 + 4 + 4 + 1 + 4 + 3 + 4 + 1 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 210202441434098 and 210202441434107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3091212373998 + ... + 3091212374065.

It is an arithmetic number, because the mean of its divisors is an integer number (41731367049432).

Almost surely, 2210202441434142 is an apocalyptic number.

210202441434142 is a deficient number, since it is larger than the sum of its proper divisors (123648494961314).

210202441434142 is a wasteful number, since it uses less digits than its factorization.

210202441434142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6182424748082.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 210202441434142 its reverse (241434144202012), we get a palindrome (451636585636154).

The spelling of 210202441434142 in words is "two hundred ten trillion, two hundred two billion, four hundred forty-one million, four hundred thirty-four thousand, one hundred forty-two".

Divisors: 1 2 17 34 6182424748063 12364849496126 105101220717071 210202441434142