40122474477052 has 24 divisors (see below), whose sum is σ = 76602209346432. Its totient is φ = 18236355524400.

The previous prime is 40122474477031. The next prime is 40122474477121. The reversal of 40122474477052 is 25077447422104.

It is a super-2 number, since 2×40122474477052² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 40122474476987 and 40122474477005.

It is a congruent 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, 27605274 + ... + 29022337.

It is an arithmetic number, because the mean of its divisors is an integer number (3191758722768).

Almost surely, 2^{40122474477052} is an apocalyptic number.

It is an amenable number.

40122474477052 is a deficient number, since it is larger than the sum of its proper divisors (36479734869380).

40122474477052 is a wasteful number, since it uses less digits than its factorization.

40122474477052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56643729 (or 56643727 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 49.

The spelling of 40122474477052 in words is "forty trillion, one hundred twenty-two billion, four hundred seventy-four million, four hundred seventy-seven thousand, fifty-two".