40313100312522 has 48 divisors (see below), whose sum is σ = 89477201035872. Its totient is φ = 13113425809440.

The previous prime is 40313100312479. The next prime is 40313100312533. The reversal of 40313100312522 is 22521300131304.

40313100312522 is a `hidden beast` number, since 4 + 0 + 3 + 1 + 3 + 100 + 31 + 2 + 522 = 666.

It is a super-2 number, since 2×40313100312522² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156072429 + ... + 156330512.

It is an arithmetic number, because the mean of its divisors is an integer number (1864108354914).

Almost surely, 2^{40313100312522} is an apocalyptic number.

40313100312522 is an abundant number, since it is smaller than the sum of its proper divisors (49164100723350).

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

40313100312522 is a wasteful number, since it uses less digits than its factorization.

40313100312522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312403123 (or 312403120 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 40313100312522 its reverse (22521300131304), we get a palindrome (62834400443826).

The spelling of 40313100312522 in words is "forty trillion, three hundred thirteen billion, one hundred million, three hundred twelve thousand, five hundred twenty-two".