12142253351 has 8 divisors (see below), whose sum is σ = 12171435840. Its totient is φ = 12113102848.

The previous prime is 12142253341. The next prime is 12142253359. The reversal of 12142253351 is 15335224121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12142253351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12142253359) 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, 862370 + ... + 876336.

It is an arithmetic number, because the mean of its divisors is an integer number (1521429480).

Almost surely, 2^12142253351 is an apocalyptic number.

12142253351 is a deficient number, since it is larger than the sum of its proper divisors (29182489).

12142253351 is a wasteful number, since it uses less digits than its factorization.

12142253351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15993.

The product of its digits is 7200, while the sum is 29.

Adding to 12142253351 its reverse (15335224121), we get a palindrome (27477477472).

The spelling of 12142253351 in words is "twelve billion, one hundred forty-two million, two hundred fifty-three thousand, three hundred fifty-one".