42465107822 has 4 divisors (see below), whose sum is σ = 63697661736. Its totient is φ = 21232553910.

The previous prime is 42465107809. The next prime is 42465107843. The reversal of 42465107822 is 22870156424.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42465107822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10616276954 + ... + 10616276957.

It is an arithmetic number, because the mean of its divisors is an integer number (15924415434).

Almost surely, 2^42465107822 is an apocalyptic number.

42465107822 is a deficient number, since it is larger than the sum of its proper divisors (21232553914).

42465107822 is a wasteful number, since it uses less digits than its factorization.

42465107822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21232553913.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 42465107822 in words is "forty-two billion, four hundred sixty-five million, one hundred seven thousand, eight hundred twenty-two".