40430113122 has 32 divisors (see below), whose sum is σ = 92425334400. Its totient is φ = 11549755008.

The previous prime is 40430113103. The next prime is 40430113147. The reversal of 40430113122 is 22131103404.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 231904 + ... + 366932.

It is an arithmetic number, because the mean of its divisors is an integer number (2888291700).

Almost surely, 2^40430113122 is an apocalyptic number.

40430113122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

40430113122 is an abundant number, since it is smaller than the sum of its proper divisors (51995221278).

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

40430113122 is a wasteful number, since it uses less digits than its factorization.

40430113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142170.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40430113122 its reverse (22131103404), we get a palindrome (62561216526).

The spelling of 40430113122 in words is "forty billion, four hundred thirty million, one hundred thirteen thousand, one hundred twenty-two".