56142003085 has 12 divisors (see below), whose sum is σ = 78369653628. Its totient is φ = 38497373376.

The previous prime is 56142003061. The next prime is 56142003101. The reversal of 56142003085 is 58030024165.

It can be written as a sum of positive squares in 2 ways, for example, as 28379445444 + 27762557641 = 168462^2 + 166621^2 .

It is not a de Polignac number, because 56142003085 - 2⁹ = 56142002573 is a prime.

It is a super-2 number, since 2×56142003085² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56142003085.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114575272 + ... + 114575761.

It is an arithmetic number, because the mean of its divisors is an integer number (6530804469).

Almost surely, 2^56142003085 is an apocalyptic number.

It is an amenable number.

56142003085 is a deficient number, since it is larger than the sum of its proper divisors (22227650543).

56142003085 is a wasteful number, since it uses less digits than its factorization.

56142003085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229151052 (or 229151045 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 56142003085 in words is "fifty-six billion, one hundred forty-two million, three thousand, eighty-five".