42283557170025 has 24 divisors (see below), whose sum is σ = 74021097730464. Its totient is φ = 21224687520000.

The previous prime is 42283557169951. The next prime is 42283557170027. The reversal of 42283557170025 is 52007175538224.

It is not a de Polignac number, because 42283557170025 - 2¹² = 42283557165929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 42283557170025.

It is not an unprimeable number, because it can be changed into a prime (42283557170027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16581785851 + ... + 16581788400.

It is an arithmetic number, because the mean of its divisors is an integer number (3084212405436).

Almost surely, 2^{42283557170025} is an apocalyptic number.

It is an amenable number.

42283557170025 is a deficient number, since it is larger than the sum of its proper divisors (31737540560439).

42283557170025 is a wasteful number, since it uses less digits than its factorization.

42283557170025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33163574281 (or 33163574276 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 42283557170025 in words is "forty-two trillion, two hundred eighty-three billion, five hundred fifty-seven million, one hundred seventy thousand, twenty-five".