12140696274 has 32 divisors (see below), whose sum is σ = 28164350976. Its totient is φ = 3416996880.

The previous prime is 12140696231. The next prime is 12140696287. The reversal of 12140696274 is 47269604121.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 2154382 + ... + 2160009.

It is an arithmetic number, because the mean of its divisors is an integer number (880135968).

Almost surely, 2^12140696274 is an apocalyptic number.

12140696274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12140696274 is an abundant number, since it is smaller than the sum of its proper divisors (16023654702).

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

12140696274 is a wasteful number, since it uses less digits than its factorization.

12140696274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314470.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 12140696274 in words is "twelve billion, one hundred forty million, six hundred ninety-six thousand, two hundred seventy-four".