12431354160 has 160 divisors (see below), whose sum is σ = 39849449472. Its totient is φ = 3203676160.

The previous prime is 12431354153. The next prime is 12431354167. The reversal of 12431354160 is 6145313421.

It is an interprime number because it is at equal distance from previous prime (12431354153) and next prime (12431354167).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (12431354167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1046977 + ... + 1058783.

Almost surely, 2^12431354160 is an apocalyptic number.

12431354160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12431354160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19924724736).

12431354160 is an abundant number, since it is smaller than the sum of its proper divisors (27418095312).

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

12431354160 is a wasteful number, since it uses less digits than its factorization.

12431354160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11971 (or 11965 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 12431354160 its reverse (6145313421), we get a palindrome (18576667581).

The spelling of 12431354160 in words is "twelve billion, four hundred thirty-one million, three hundred fifty-four thousand, one hundred sixty".