12942097674 has 32 divisors (see below), whose sum is σ = 28289005056. Its totient is φ = 3914667120.

The previous prime is 12942097673. The next prime is 12942097717. The reversal of 12942097674 is 47679024921.

It is not an unprimeable number, because it can be changed into a prime (12942097673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143142 + ... + 215345.

It is an arithmetic number, because the mean of its divisors is an integer number (884031408).

Almost surely, 2^12942097674 is an apocalyptic number.

12942097674 is an abundant number, since it is smaller than the sum of its proper divisors (15346907382).

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

12942097674 is a wasteful number, since it uses less digits than its factorization.

12942097674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359050.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 12942097674 in words is "twelve billion, nine hundred forty-two million, ninety-seven thousand, six hundred seventy-four".