40612602721122 has 24 divisors (see below), whose sum is σ = 88006350666780. Its totient is φ = 13535629916640.

The previous prime is 40612602721111. The next prime is 40612602721129. The reversal of 40612602721122 is 22112720621604.

40612602721122 is a `hidden beast` number, since 4 + 0 + 6 + 1 + 2 + 602 + 7 + 21 + 1 + 22 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31699816407081 + 8912786314041 = 5630259^2 + 2985429^2 .

It is not an unprimeable number, because it can be changed into a prime (40612602721129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158562129 + ... + 158818052.

Almost surely, 2^{40612602721122} is an apocalyptic number.

40612602721122 is an abundant number, since it is smaller than the sum of its proper divisors (47393747945658).

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

40612602721122 is a wasteful number, since it uses less digits than its factorization.

40612602721122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317387298 (or 317387295 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 40612602721122 in words is "forty trillion, six hundred twelve billion, six hundred two million, seven hundred twenty-one thousand, one hundred twenty-two".