142551063513 has 36 divisors (see below), whose sum is σ = 215500579840. Its totient is φ = 94285191672.

The previous prime is 142551063511. The next prime is 142551063547. The reversal of 142551063513 is 315360155241.

142551063513 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 5 + 1 + 0 + 635 + 13 = 666.

It is not a de Polignac number, because 142551063513 - 2¹ = 142551063511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142551063511) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 747708 + ... + 918786.

Almost surely, 2^142551063513 is an apocalyptic number.

It is an amenable number.

142551063513 is a deficient number, since it is larger than the sum of its proper divisors (72949516327).

142551063513 is an frugal number, since it uses more digits than its factorization.

142551063513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171230 (or 171209 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 142551063513 in words is "one hundred forty-two billion, five hundred fifty-one million, sixty-three thousand, five hundred thirteen".