42655156059 has 16 divisors (see below), whose sum is σ = 60229304352. Its totient is φ = 26759459328.

The previous prime is 42655156057. The next prime is 42655156067. The reversal of 42655156059 is 95065155624.

It is not a de Polignac number, because 42655156059 - 2¹ = 42655156057 is a prime.

It is a super-2 number, since 2×42655156059² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42655155999 and 42655156017.

It is not an unprimeable number, because it can be changed into a prime (42655156057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244597 + ... + 380969.

It is an arithmetic number, because the mean of its divisors is an integer number (3764331522).

Almost surely, 2^42655156059 is an apocalyptic number.

42655156059 is a deficient number, since it is larger than the sum of its proper divisors (17574148293).

42655156059 is a wasteful number, since it uses less digits than its factorization.

42655156059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142526.

The product of its (nonzero) digits is 1620000, while the sum is 48.

The spelling of 42655156059 in words is "forty-two billion, six hundred fifty-five million, one hundred fifty-six thousand, fifty-nine".