40113144522 has 24 divisors (see below), whose sum is σ = 94812887520. Its totient is φ = 12155498280.

The previous prime is 40113144509. The next prime is 40113144587. The reversal of 40113144522 is 22544131104.

40113144522 is a `hidden beast` number, since 4 + 0 + 1 + 131 + 4 + 4 + 522 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101295622 + ... + 101296017.

It is an arithmetic number, because the mean of its divisors is an integer number (3950536980).

Almost surely, 2^40113144522 is an apocalyptic number.

40113144522 is an abundant number, since it is smaller than the sum of its proper divisors (54699742998).

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

40113144522 is a wasteful number, since it uses less digits than its factorization.

40113144522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202591658 (or 202591655 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 40113144522 its reverse (22544131104), we get a palindrome (62657275626).

The spelling of 40113144522 in words is "forty billion, one hundred thirteen million, one hundred forty-four thousand, five hundred twenty-two".