40310130120 has 96 divisors (see below), whose sum is σ = 130948358400. Its totient is φ = 9922488576.

The previous prime is 40310130109. The next prime is 40310130137. The reversal of 40310130120 is 2103101304.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 40310130120.

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 23 ways as a sum of consecutive naturals, for example, 973560 + ... + 1014119.

It is an arithmetic number, because the mean of its divisors is an integer number (1364045400).

Almost surely, 2^40310130120 is an apocalyptic number.

40310130120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40310130120 is an abundant number, since it is smaller than the sum of its proper divisors (90638228280).

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

40310130120 is a wasteful number, since it uses less digits than its factorization.

40310130120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987719 (or 1987702 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 40310130120 its reverse (2103101304), we get a palindrome (42413231424).

The spelling of 40310130120 in words is "forty billion, three hundred ten million, one hundred thirty thousand, one hundred twenty".