2031430120134 has 16 divisors (see below), whose sum is σ = 4067957941488. Its totient is φ = 676293756512.

The previous prime is 2031430120133. The next prime is 2031430120147. The reversal of 2031430120134 is 4310210341302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031430120133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212399037 + ... + 212408600.

It is an arithmetic number, because the mean of its divisors is an integer number (254247371343).

Almost surely, 2^{2031430120134} is an apocalyptic number.

2031430120134 is an abundant number, since it is smaller than the sum of its proper divisors (2036527821354).

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

2031430120134 is a wasteful number, since it uses less digits than its factorization.

2031430120134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424808439.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2031430120134 its reverse (4310210341302), we get a palindrome (6341640461436).

The spelling of 2031430120134 in words is "two trillion, thirty-one billion, four hundred thirty million, one hundred twenty thousand, one hundred thirty-four".