42059787015 has 8 divisors (see below), whose sum is σ = 67295659248. Its totient is φ = 22431886400.

The previous prime is 42059786999. The next prime is 42059787017. The reversal of 42059787015 is 51078795024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42059787015 - 2⁴ = 42059786999 is a prime.

It is a super-2 number, since 2×42059787015² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42059787017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401992886 + ... + 1401992915.

It is an arithmetic number, because the mean of its divisors is an integer number (8411957406).

Almost surely, 2^42059787015 is an apocalyptic number.

42059787015 is a deficient number, since it is larger than the sum of its proper divisors (25235872233).

42059787015 is a wasteful number, since it uses less digits than its factorization.

42059787015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803985809.

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 42059787015 in words is "forty-two billion, fifty-nine million, seven hundred eighty-seven thousand, fifteen".