142777712357 has 16 divisors (see below), whose sum is σ = 164279539200. Its totient is φ = 121554874368.

The previous prime is 142777712347. The next prime is 142777712359. The reversal of 142777712357 is 753217777241.

It is a cyclic number.

It is not a de Polignac number, because 142777712357 - 2²⁰ = 142776663781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142777712299 and 142777712308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142777712359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514148 + ... + 741554.

It is an arithmetic number, because the mean of its divisors is an integer number (10267471200).

Almost surely, 2^142777712357 is an apocalyptic number.

It is an amenable number.

142777712357 is a deficient number, since it is larger than the sum of its proper divisors (21501826843).

142777712357 is a wasteful number, since it uses less digits than its factorization.

142777712357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228020.

The product of its digits is 4033680, while the sum is 53.

The spelling of 142777712357 in words is "one hundred forty-two billion, seven hundred seventy-seven million, seven hundred twelve thousand, three hundred fifty-seven".