40007333400074 has 16 divisors (see below), whose sum is σ = 61479007631496. Its totient is φ = 19514399500800.

The previous prime is 40007333400029. The next prime is 40007333400091. The reversal of 40007333400074 is 47000433370004.

It can be written as a sum of positive squares in 4 ways, for example, as 15232573769449 + 24774759630625 = 3902893^2 + 4977425^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15987887 + ... + 18320130.

Almost surely, 2^{40007333400074} is an apocalyptic number.

40007333400074 is a deficient number, since it is larger than the sum of its proper divisors (21471674231422).

40007333400074 is a wasteful number, since it uses less digits than its factorization.

40007333400074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34322281.

The product of its (nonzero) digits is 84672, while the sum is 35.

Adding to 40007333400074 its reverse (47000433370004), we get a palindrome (87007766770078).

The spelling of 40007333400074 in words is "forty trillion, seven billion, three hundred thirty-three million, four hundred thousand, seventy-four".