40011439103999 has 8 divisors (see below), whose sum is σ = 44472405728592. Its totient is φ = 35687732991040.

The previous prime is 40011439103989. The next prime is 40011439104137. The reversal of 40011439103999 is 99930193411004.

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

It is a cyclic number.

It is not a de Polignac number, because 40011439103999 - 2²⁰ = 40011438055423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40011439103999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40011439103989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34315127294 + ... + 34315128459.

It is an arithmetic number, because the mean of its divisors is an integer number (5559050716074).

Almost surely, 2^{40011439103999} is an apocalyptic number.

40011439103999 is a deficient number, since it is larger than the sum of its proper divisors (4460966624593).

40011439103999 is a wasteful number, since it uses less digits than its factorization.

40011439103999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68630255817.

The product of its (nonzero) digits is 944784, while the sum is 53.

The spelling of 40011439103999 in words is "forty trillion, eleven billion, four hundred thirty-nine million, one hundred three thousand, nine hundred ninety-nine".