12253411142 has 32 divisors (see below), whose sum is σ = 21088166400. Its totient is φ = 5230925568.

The previous prime is 12253411129. The next prime is 12253411187. The reversal of 12253411142 is 24111435221.

It is a happy number.

It is a super-2 number, since 2×12253411142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5389718 + ... + 5391990.

It is an arithmetic number, because the mean of its divisors is an integer number (659005200).

Almost surely, 2^12253411142 is an apocalyptic number.

12253411142 is a deficient number, since it is larger than the sum of its proper divisors (8834755258).

12253411142 is a wasteful number, since it uses less digits than its factorization.

12253411142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620.

The product of its digits is 1920, while the sum is 26.

Adding to 12253411142 its reverse (24111435221), we get a palindrome (36364846363).

The spelling of 12253411142 in words is "twelve billion, two hundred fifty-three million, four hundred eleven thousand, one hundred forty-two".