40163344122 has 32 divisors (see below), whose sum is σ = 87649703424. Its totient is φ = 12167850800.

The previous prime is 40163344093. The next prime is 40163344147. The reversal of 40163344122 is 22144336104.

It is a super-2 number, since 2×40163344122² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40163344122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220513 + ... + 359099.

It is an arithmetic number, because the mean of its divisors is an integer number (2739053232).

Almost surely, 2^40163344122 is an apocalyptic number.

40163344122 is an abundant number, since it is smaller than the sum of its proper divisors (47486359302).

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

40163344122 is a wasteful number, since it uses less digits than its factorization.

40163344122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142994.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 40163344122 in words is "forty billion, one hundred sixty-three million, three hundred forty-four thousand, one hundred twenty-two".