40413123042 has 16 divisors (see below), whose sum is σ = 81140748192. Its totient is φ = 13418624000.

The previous prime is 40413123019. The next prime is 40413123059. The reversal of 40413123042 is 24032131404.

40413123042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13102584 + ... + 13105667.

It is an arithmetic number, because the mean of its divisors is an integer number (5071296762).

Almost surely, 2^40413123042 is an apocalyptic number.

40413123042 is an abundant number, since it is smaller than the sum of its proper divisors (40727625150).

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

40413123042 is a wasteful number, since it uses less digits than its factorization.

40413123042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26208513.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40413123042 its reverse (24032131404), we get a palindrome (64445254446).

The spelling of 40413123042 in words is "forty billion, four hundred thirteen million, one hundred twenty-three thousand, forty-two".