42300344420 has 24 divisors (see below), whose sum is σ = 90896555904. Its totient is φ = 16526645856.

The previous prime is 42300344399. The next prime is 42300344431. The reversal of 42300344420 is 2444300324.

It is a self number, because there is not a number n which added to its sum of digits gives 42300344420.

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, 24592364 + ... + 24594083.

It is an arithmetic number, because the mean of its divisors is an integer number (3787356496).

Almost surely, 2^42300344420 is an apocalyptic number.

It is an amenable number.

42300344420 is an abundant number, since it is smaller than the sum of its proper divisors (48596211484).

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

42300344420 is a wasteful number, since it uses less digits than its factorization.

42300344420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49186499 (or 49186497 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 42300344420 its reverse (2444300324), we get a palindrome (44744644744).

The spelling of 42300344420 in words is "forty-two billion, three hundred million, three hundred forty-four thousand, four hundred twenty".