42295775430 has 32 divisors (see below), whose sum is σ = 107481030624. Its totient is φ = 10615410176.

The previous prime is 42295775429. The next prime is 42295775441. The reversal of 42295775430 is 3457759224.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42295775430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41465937 + ... + 41466956.

It is an arithmetic number, because the mean of its divisors is an integer number (3358782207).

Almost surely, 2^42295775430 is an apocalyptic number.

42295775430 is an abundant number, since it is smaller than the sum of its proper divisors (65185255194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42295775430 is a wasteful number, since it uses less digits than its factorization.

42295775430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82932920.

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 42295775430 in words is "forty-two billion, two hundred ninety-five million, seven hundred seventy-five thousand, four hundred thirty".