40007057894403 has 16 divisors (see below), whose sum is σ = 54887321743776. Its totient is φ = 25909048006400.

The previous prime is 40007057894387. The next prime is 40007057894407. The reversal of 40007057894403 is 30449875070004.

It is a cyclic number.

It is not a de Polignac number, because 40007057894403 - 2⁴ = 40007057894387 is a prime.

It is a super-2 number, since 2×40007057894403² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40007057894407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245611250 + ... + 1245643367.

It is an arithmetic number, because the mean of its divisors is an integer number (3430457608986).

Almost surely, 2^{40007057894403} is an apocalyptic number.

40007057894403 is a deficient number, since it is larger than the sum of its proper divisors (14880263849373).

40007057894403 is a wasteful number, since it uses less digits than its factorization.

40007057894403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491254774.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 40007057894403 in words is "forty trillion, seven billion, fifty-seven million, eight hundred ninety-four thousand, four hundred three".