40113224123325 has 48 divisors (see below), whose sum is σ = 67172805427200. Its totient is φ = 21118895179200.

The previous prime is 40113224123309. The next prime is 40113224123327. The reversal of 40113224123325 is 52332142231104.

It is a happy number.

It is not a de Polignac number, because 40113224123325 - 2⁴ = 40113224123309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40113224123327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30636840 + ... + 31919310.

It is an arithmetic number, because the mean of its divisors is an integer number (1399433446400).

Almost surely, 2^{40113224123325} is an apocalyptic number.

It is an amenable number.

40113224123325 is a deficient number, since it is larger than the sum of its proper divisors (27059581303875).

40113224123325 is a wasteful number, since it uses less digits than its factorization.

40113224123325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287842 (or 1287837 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 40113224123325 its reverse (52332142231104), we get a palindrome (92445366354429).

The spelling of 40113224123325 in words is "forty trillion, one hundred thirteen billion, two hundred twenty-four million, one hundred twenty-three thousand, three hundred twenty-five".