40104423122 has 16 divisors (see below), whose sum is σ = 60287115672. Its totient is φ = 20008765440.

The previous prime is 40104423113. The next prime is 40104423131. The reversal of 40104423122 is 22132440104.

It is an interprime number because it is at equal distance from previous prime (40104423113) and next prime (40104423131).

It can be written as a sum of positive squares in 4 ways, for example, as 38552929801 + 1551493321 = 196349^2 + 39389^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1826972 + ... + 1848792.

Almost surely, 2^40104423122 is an apocalyptic number.

40104423122 is a deficient number, since it is larger than the sum of its proper divisors (20182692550).

40104423122 is a wasteful number, since it uses less digits than its factorization.

40104423122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23773.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40104423122 its reverse (22132440104), we get a palindrome (62236863226).

The spelling of 40104423122 in words is "forty billion, one hundred four million, four hundred twenty-three thousand, one hundred twenty-two".