23140424130 has 32 divisors (see below), whose sum is σ = 55569374784. Its totient is φ = 6167184576.

The previous prime is 23140424117. The next prime is 23140424137. The reversal of 23140424130 is 3142404132.

It is a self number, because there is not a number n which added to its sum of digits gives 23140424130.

It is not an unprimeable number, because it can be changed into a prime (23140424137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 172149 + ... + 275528.

It is an arithmetic number, because the mean of its divisors is an integer number (1736542962).

Almost surely, 2^23140424130 is an apocalyptic number.

23140424130 is an abundant number, since it is smaller than the sum of its proper divisors (32428950654).

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

23140424130 is a wasteful number, since it uses less digits than its factorization.

23140424130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449410.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23140424130 its reverse (3142404132), we get a palindrome (26282828262).

The spelling of 23140424130 in words is "twenty-three billion, one hundred forty million, four hundred twenty-four thousand, one hundred thirty".