40712003725122 has 48 divisors (see below), whose sum is σ = 91275904399680. Its totient is φ = 13099143976800.

The previous prime is 40712003725031. The next prime is 40712003725153. The reversal of 40712003725122 is 22152730021704.

40712003725122 is a `hidden beast` number, since 4 + 0 + 71 + 2 + 0 + 0 + 3 + 72 + 512 + 2 = 666.

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, 8706504 + ... + 12539027.

It is an arithmetic number, because the mean of its divisors is an integer number (1901581341660).

Almost surely, 2^{40712003725122} is an apocalyptic number.

40712003725122 is an abundant number, since it is smaller than the sum of its proper divisors (50563900674558).

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

40712003725122 is a wasteful number, since it uses less digits than its factorization.

40712003725122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21249239 (or 21249236 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

Adding to 40712003725122 its reverse (22152730021704), we get a palindrome (62864733746826).

The spelling of 40712003725122 in words is "forty trillion, seven hundred twelve billion, three million, seven hundred twenty-five thousand, one hundred twenty-two".