42156063063 has 64 divisors (see below), whose sum is σ = 66062217600. Its totient is φ = 26862192000.

The previous prime is 42156063013. The next prime is 42156063091. The reversal of 42156063063 is 36036065124.

42156063063 is a `hidden beast` number, since 4 + 2 + 1 + 560 + 6 + 30 + 63 = 666.

It is not a de Polignac number, because 42156063063 - 2⁶ = 42156062999 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42156063013) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 6402433 + ... + 6409013.

It is an arithmetic number, because the mean of its divisors is an integer number (1032222150).

Almost surely, 2^42156063063 is an apocalyptic number.

42156063063 is a deficient number, since it is larger than the sum of its proper divisors (23906154537).

42156063063 is an equidigital number, since it uses as much as digits as its factorization.

42156063063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732 (or 6714 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 42156063063 in words is "forty-two billion, one hundred fifty-six million, sixty-three thousand, sixty-three".