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40334402124 = 22321120400059
BaseRepresentation
bin100101100100000111…
…100010001001001100
310212002222021220222100
4211210013202021030
51130101101331444
630310202115100
72625344522052
oct454407421114
9125088256870
1040334402124
111611879a335
127997aaba90
133a5a436c43
141d48b781d2
1510b103de69
hex9641e224c

40334402124 has 18 divisors (see below), whose sum is σ = 101956405460. Its totient is φ = 13444800696.

The previous prime is 40334402123. The next prime is 40334402159. The reversal of 40334402124 is 42120443304.

It is a happy number.

40334402124 is a `hidden beast` number, since 4 + 0 + 3 + 3 + 440 + 212 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×403344021242 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40334402123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560199994 + ... + 560200065.

Almost surely, 240334402124 is an apocalyptic number.

It is an amenable number.

40334402124 is an abundant number, since it is smaller than the sum of its proper divisors (61622003336).

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

40334402124 is a wasteful number, since it uses less digits than its factorization.

40334402124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120400069 (or 1120400064 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40334402124 its reverse (42120443304), we get a palindrome (82454845428).

The spelling of 40334402124 in words is "forty billion, three hundred thirty-four million, four hundred two thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1120400059 2240800118 3361200177 4481600236 6722400354 10083600531 13444800708 20167201062 40334402124