129962442013 has 8 divisors (see below), whose sum is σ = 137045570400. Its totient is φ = 122903613648.

The previous prime is 129962441981. The next prime is 129962442023. The reversal of 129962442013 is 310244269921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 129962442013 - 2⁵ = 129962441981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129962442023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6064018 + ... + 6085411.

It is an arithmetic number, because the mean of its divisors is an integer number (17130696300).

Almost surely, 2^129962442013 is an apocalyptic number.

It is an amenable number.

129962442013 is a deficient number, since it is larger than the sum of its proper divisors (7083128387).

129962442013 is a wasteful number, since it uses less digits than its factorization.

129962442013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12150011.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 129962442013 in words is "one hundred twenty-nine billion, nine hundred sixty-two million, four hundred forty-two thousand, thirteen".