12342888426 has 32 divisors (see below), whose sum is σ = 27270835200. Its totient is φ = 3692922480.

The previous prime is 12342888307. The next prime is 12342888427. The reversal of 12342888426 is 62488824321.

It is not an unprimeable number, because it can be changed into a prime (12342888427) 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, 1178416 + ... + 1188843.

It is an arithmetic number, because the mean of its divisors is an integer number (852213600).

Almost surely, 2^12342888426 is an apocalyptic number.

12342888426 is an abundant number, since it is smaller than the sum of its proper divisors (14927946774).

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

12342888426 is a wasteful number, since it uses less digits than its factorization.

12342888426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367354.

The product of its digits is 1179648, while the sum is 48.

The spelling of 12342888426 in words is "twelve billion, three hundred forty-two million, eight hundred eighty-eight thousand, four hundred twenty-six".