31422233434130 has 64 divisors (see below), whose sum is σ = 70534444280832. Its totient is φ = 9791435183040.

The previous prime is 31422233434063. The next prime is 31422233434147. The reversal of 31422233434130 is 3143433222413.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2214044 + ... + 8230823.

It is an arithmetic number, because the mean of its divisors is an integer number (1102100691888).

Almost surely, 2^{31422233434130} is an apocalyptic number.

31422233434130 is an abundant number, since it is smaller than the sum of its proper divisors (39112210846702).

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

31422233434130 is a wasteful number, since it uses less digits than its factorization.

31422233434130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10448799.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 31422233434130 its reverse (3143433222413), we get a palindrome (34565666656543).

The spelling of 31422233434130 in words is "thirty-one trillion, four hundred twenty-two billion, two hundred thirty-three million, four hundred thirty-four thousand, one hundred thirty".