42144500615 has 16 divisors (see below), whose sum is σ = 57851105088. Its totient is φ = 28872619776.

The previous prime is 42144500597. The next prime is 42144500623. The reversal of 42144500615 is 51600544124.

It is not a de Polignac number, because 42144500615 - 2²⁴ = 42127723399 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512582 + ... + 589091.

It is an arithmetic number, because the mean of its divisors is an integer number (3615694068).

Almost surely, 2^42144500615 is an apocalyptic number.

42144500615 is a deficient number, since it is larger than the sum of its proper divisors (15706604473).

42144500615 is a wasteful number, since it uses less digits than its factorization.

42144500615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102778.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 42144500615 in words is "forty-two billion, one hundred forty-four million, five hundred thousand, six hundred fifteen".