13402939462008 has 32 divisors (see below), whose sum is σ = 34324601063760. Its totient is φ = 4358679499520.

The previous prime is 13402939462007. The next prime is 13402939462039. The reversal of 13402939462008 is 80026493920431.

It is a super-3 number, since 3×13402939462008³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402939462007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6810435735 + ... + 6810437702.

Almost surely, 2^{13402939462008} is an apocalyptic number.

It is an amenable number.

13402939462008 is an abundant number, since it is smaller than the sum of its proper divisors (20921661601752).

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

13402939462008 is a wasteful number, since it uses less digits than its factorization.

13402939462008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13620873487 (or 13620873483 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 13402939462008 in words is "thirteen trillion, four hundred two billion, nine hundred thirty-nine million, four hundred sixty-two thousand, eight".