42213327617015 has 16 divisors (see below), whose sum is σ = 53983075027968. Its totient is φ = 31615087913376.

The previous prime is 42213327616981. The next prime is 42213327617023. The reversal of 42213327617015 is 51071672331224.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-42213327617015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3905020277 + ... + 3905031086.

It is an arithmetic number, because the mean of its divisors is an integer number (3373942189248).

Almost surely, 2^{42213327617015} is an apocalyptic number.

42213327617015 is a deficient number, since it is larger than the sum of its proper divisors (11769747410953).

42213327617015 is a wasteful number, since it uses less digits than its factorization.

42213327617015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7810051438.

The product of its (nonzero) digits is 423360, while the sum is 44.

Adding to 42213327617015 its reverse (51071672331224), we get a palindrome (93284999948239).

The spelling of 42213327617015 in words is "forty-two trillion, two hundred thirteen billion, three hundred twenty-seven million, six hundred seventeen thousand, fifteen".