42160564045 has 32 divisors (see below), whose sum is σ = 55033390080. Its totient is φ = 30888760320.

The previous prime is 42160564003. The next prime is 42160564051. The reversal of 42160564045 is 54046506124.

It is not a de Polignac number, because 42160564045 - 2¹¹ = 42160561997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42160563995 and 42160564013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2869939 + ... + 2884591.

It is an arithmetic number, because the mean of its divisors is an integer number (1719793440).

Almost surely, 2^42160564045 is an apocalyptic number.

It is an amenable number.

42160564045 is a deficient number, since it is larger than the sum of its proper divisors (12872826035).

42160564045 is a wasteful number, since it uses less digits than its factorization.

42160564045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15685.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 42160564045 in words is "forty-two billion, one hundred sixty million, five hundred sixty-four thousand, forty-five".