12141253488 has 160 divisors (see below), whose sum is σ = 38828514816. Its totient is φ = 3183381504.

The previous prime is 12141253483. The next prime is 12141253489. The reversal of 12141253488 is 88435214121.

It is a super-2 number, since 2×12141253488² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12141253483) 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, 747631 + ... + 763697.

Almost surely, 2^12141253488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12141253488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19414257408).

12141253488 is an abundant number, since it is smaller than the sum of its proper divisors (26687261328).

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

12141253488 is a wasteful number, since it uses less digits than its factorization.

12141253488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16271 (or 16265 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The spelling of 12141253488 in words is "twelve billion, one hundred forty-one million, two hundred fifty-three thousand, four hundred eighty-eight".