2401656042036 has 24 divisors (see below), whose sum is σ = 5604255639360. Its totient is φ = 800496079552.

The previous prime is 2401656042029. The next prime is 2401656042041. The reversal of 2401656042036 is 6302406561042.

It is a junction number, because it is equal to n+sod(n) for n = 2401656041985 and 2401656042003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6812721 + ... + 7156568.

It is an arithmetic number, because the mean of its divisors is an integer number (233510651640).

Almost surely, 2^{2401656042036} is an apocalyptic number.

It is an amenable number.

2401656042036 is an abundant number, since it is smaller than the sum of its proper divisors (3202599597324).

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

2401656042036 is a wasteful number, since it uses less digits than its factorization.

2401656042036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13983623 (or 13983621 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 2401656042036 in words is "two trillion, four hundred one billion, six hundred fifty-six million, forty-two thousand, thirty-six".