142256360013 has 32 divisors (see below), whose sum is σ = 199761494016. Its totient is φ = 89873074368.

The previous prime is 142256359969. The next prime is 142256360021. The reversal of 142256360013 is 310063652241.

It is not a de Polignac number, because 142256360013 - 2³⁰ = 141182618189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142256360023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6412206 + ... + 6434352.

It is an arithmetic number, because the mean of its divisors is an integer number (6242546688).

Almost surely, 2^142256360013 is an apocalyptic number.

It is an amenable number.

142256360013 is a deficient number, since it is larger than the sum of its proper divisors (57505134003).

142256360013 is a wasteful number, since it uses less digits than its factorization.

142256360013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23033.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 142256360013 in words is "one hundred forty-two billion, two hundred fifty-six million, three hundred sixty thousand, thirteen".