42242707615 has 16 divisors (see below), whose sum is σ = 51396452352. Its totient is φ = 33327219744.

The previous prime is 42242707609. The next prime is 42242707643. The reversal of 42242707615 is 51670724224.

It is a cyclic number.

It is not a de Polignac number, because 42242707615 - 2¹⁹ = 42242183327 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, 93129 + ... + 305218.

It is an arithmetic number, because the mean of its divisors is an integer number (3212278272).

Almost surely, 2^42242707615 is an apocalyptic number.

42242707615 is a deficient number, since it is larger than the sum of its proper divisors (9153744737).

42242707615 is a wasteful number, since it uses less digits than its factorization.

42242707615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398646.

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 42242707615 in words is "forty-two billion, two hundred forty-two million, seven hundred seven thousand, six hundred fifteen".