12141312986 has 16 divisors (see below), whose sum is σ = 19954369440. Its totient is φ = 5494676880.

The previous prime is 12141312971. The next prime is 12141313021. The reversal of 12141312986 is 68921314121.

It is a super-2 number, since 2×12141312986² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1199936 + ... + 1210011.

It is an arithmetic number, because the mean of its divisors is an integer number (1247148090).

Almost surely, 2^12141312986 is an apocalyptic number.

12141312986 is a deficient number, since it is larger than the sum of its proper divisors (7813056454).

12141312986 is a wasteful number, since it uses less digits than its factorization.

12141312986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410189.

The product of its digits is 20736, while the sum is 38.

The spelling of 12141312986 in words is "twelve billion, one hundred forty-one million, three hundred twelve thousand, nine hundred eighty-six".