40407000404073 has 16 divisors (see below), whose sum is σ = 54040419181440. Its totient is φ = 26855824269824.

The previous prime is 40407000404059. The next prime is 40407000404101. The reversal of 40407000404073 is 37040400070404.

It is a cyclic number.

It is not a de Polignac number, because 40407000404073 - 2⁵ = 40407000404041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40407000404473) 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, 690643 + ... + 9016151.

It is an arithmetic number, because the mean of its divisors is an integer number (3377526198840).

Almost surely, 2^{40407000404073} is an apocalyptic number.

It is an amenable number.

40407000404073 is a deficient number, since it is larger than the sum of its proper divisors (13633418777367).

40407000404073 is a wasteful number, since it uses less digits than its factorization.

40407000404073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8330448.

The product of its (nonzero) digits is 37632, while the sum is 33.

Adding to 40407000404073 its reverse (37040400070404), we get a palindrome (77447400474477).

The spelling of 40407000404073 in words is "forty trillion, four hundred seven billion, four hundred four thousand, seventy-three".