12342857006734 has 16 divisors (see below), whose sum is σ = 19488836292480. Its totient is φ = 5846582066040.

The previous prime is 12342857006719. The next prime is 12342857006759. The reversal of 12342857006734 is 43760075824321.

It is a super-2 number, since 2×12342857006734² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 6301047 + ... + 8024269.

It is an arithmetic number, because the mean of its divisors is an integer number (1218052268280).

Almost surely, 2^{12342857006734} is an apocalyptic number.

12342857006734 is a deficient number, since it is larger than the sum of its proper divisors (7145979285746).

12342857006734 is a wasteful number, since it uses less digits than its factorization.

12342857006734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911735.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 12342857006734 in words is "twelve trillion, three hundred forty-two billion, eight hundred fifty-seven million, six thousand, seven hundred thirty-four".