42881104575 has 72 divisors (see below), whose sum is σ = 77623603200. Its totient is φ = 22627368000.

The previous prime is 42881104537. The next prime is 42881104667. The reversal of 42881104575 is 57540118824.

42881104575 is a `hidden beast` number, since 4 + 2 + 88 + 110 + 457 + 5 = 666.

It is not a de Polignac number, because 42881104575 - 2⁸ = 42881104319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 42881104575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8933026 + ... + 8937824.

It is an arithmetic number, because the mean of its divisors is an integer number (1078105600).

Almost surely, 2^42881104575 is an apocalyptic number.

42881104575 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42881104575 is a deficient number, since it is larger than the sum of its proper divisors (34742498625).

42881104575 is a wasteful number, since it uses less digits than its factorization.

42881104575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5229 (or 5221 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

It can be divided in two parts, 42881 and 104575, that added together give a square (147456 = 384²).

The spelling of 42881104575 in words is "forty-two billion, eight hundred eighty-one million, one hundred four thousand, five hundred seventy-five".