40416502125204 has 144 divisors (see below), whose sum is σ = 107943226110720. Its totient is φ = 12729939344640.

The previous prime is 40416502125179. The next prime is 40416502125217. The reversal of 40416502125204 is 40252120561404.

40416502125204 is a `hidden beast` number, since 4 + 0 + 4 + 1 + 6 + 502 + 125 + 20 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1107495582 + ... + 1107532074.

It is an arithmetic number, because the mean of its divisors is an integer number (749605736880).

Almost surely, 2^{40416502125204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40416502125204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53971613055360).

40416502125204 is an abundant number, since it is smaller than the sum of its proper divisors (67526723985516).

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

40416502125204 is a wasteful number, since it uses less digits than its factorization.

40416502125204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59150 (or 59145 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

Adding to 40416502125204 its reverse (40252120561404), we get a palindrome (80668622686608).

The spelling of 40416502125204 in words is "forty trillion, four hundred sixteen billion, five hundred two million, one hundred twenty-five thousand, two hundred four".