31230024342020 has 24 divisors (see below), whose sum is σ = 74952058421184. Its totient is φ = 10707436917216.

The previous prime is 31230024341993. The next prime is 31230024342037. The reversal of 31230024342020 is 2024342003213.

31230024342020 is digitally balanced in base 5, 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, 111535801082 + ... + 111535801361.

It is an arithmetic number, because the mean of its divisors is an integer number (3123002434216).

Almost surely, 2^{31230024342020} is an apocalyptic number.

It is an amenable number.

31230024342020 is an abundant number, since it is smaller than the sum of its proper divisors (43722034079164).

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

31230024342020 is a wasteful number, since it uses less digits than its factorization.

31230024342020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223071602459 (or 223071602457 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 31230024342020 its reverse (2024342003213), we get a palindrome (33254366345233).

The spelling of 31230024342020 in words is "thirty-one trillion, two hundred thirty billion, twenty-four million, three hundred forty-two thousand, twenty".