42023424244 has 12 divisors (see below), whose sum is σ = 77866933284. Its totient is φ = 19775729024.

The previous prime is 42023424239. The next prime is 42023424277. The reversal of 42023424244 is 44242432024.

It can be written as a sum of positive squares in 2 ways, for example, as 34629488100 + 7393936144 = 186090^2 + 85988^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308995699 + ... + 308995834.

It is an arithmetic number, because the mean of its divisors is an integer number (6488911107).

Almost surely, 2^42023424244 is an apocalyptic number.

It is an amenable number.

42023424244 is a deficient number, since it is larger than the sum of its proper divisors (35843509040).

42023424244 is a wasteful number, since it uses less digits than its factorization.

42023424244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617991554 (or 617991552 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 42023424244 its reverse (44242432024), we get a palindrome (86265856268).

The spelling of 42023424244 in words is "forty-two billion, twenty-three million, four hundred twenty-four thousand, two hundred forty-four".