13234115140 has 24 divisors (see below), whose sum is σ = 28688147712. Its totient is φ = 5122883040.

The previous prime is 13234115131. The next prime is 13234115149. The reversal of 13234115140 is 4151143231.

It is an interprime number because it is at equal distance from previous prime (13234115131) and next prime (13234115149).

It is not an unprimeable number, because it can be changed into a prime (13234115149) 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, 10672054 + ... + 10673293.

It is an arithmetic number, because the mean of its divisors is an integer number (1195339488).

Almost surely, 2^13234115140 is an apocalyptic number.

13234115140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13234115140 is an abundant number, since it is smaller than the sum of its proper divisors (15454032572).

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

13234115140 is a wasteful number, since it uses less digits than its factorization.

13234115140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21345387 (or 21345385 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 13234115140 its reverse (4151143231), we get a palindrome (17385258371).

The spelling of 13234115140 in words is "thirteen billion, two hundred thirty-four million, one hundred fifteen thousand, one hundred forty".