42344430022 has 16 divisors (see below), whose sum is σ = 63788426640. Its totient is φ = 21081709728.

The previous prime is 42344430019. The next prime is 42344430031. The reversal of 42344430022 is 22003444324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983368 + ... + 1025524.

It is an arithmetic number, because the mean of its divisors is an integer number (3986776665).

Almost surely, 2^42344430022 is an apocalyptic number.

42344430022 is a deficient number, since it is larger than the sum of its proper divisors (21443996618).

42344430022 is a wasteful number, since it uses less digits than its factorization.

42344430022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44295.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 42344430022 its reverse (22003444324), we get a palindrome (64347874346).

The spelling of 42344430022 in words is "forty-two billion, three hundred forty-four million, four hundred thirty thousand, twenty-two".