42156614005 has 32 divisors (see below), whose sum is σ = 57453805440. Its totient is φ = 29413413120.

The previous prime is 42156613987. The next prime is 42156614011. The reversal of 42156614005 is 50041665124.

It is not a de Polignac number, because 42156614005 - 2⁵ = 42156613973 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 166242 + ... + 334588.

It is an arithmetic number, because the mean of its divisors is an integer number (1795431420).

Almost surely, 2^42156614005 is an apocalyptic number.

It is an amenable number.

42156614005 is a deficient number, since it is larger than the sum of its proper divisors (15297191435).

42156614005 is a wasteful number, since it uses less digits than its factorization.

42156614005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168549.

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

The spelling of 42156614005 in words is "forty-two billion, one hundred fifty-six million, six hundred fourteen thousand, five".