42325603444 has 24 divisors (see below), whose sum is σ = 77340973248. Its totient is φ = 20229390720.

The previous prime is 42325603433. The next prime is 42325603459. The reversal of 42325603444 is 44430652324.

It is a super-2 number, since 2×42325603444² (a number of 22 digits) contains 22 as substring.

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, 9397 + ... + 291100.

It is an arithmetic number, because the mean of its divisors is an integer number (3222540552).

Almost surely, 2^42325603444 is an apocalyptic number.

It is an amenable number.

42325603444 is a deficient number, since it is larger than the sum of its proper divisors (35015369804).

42325603444 is a wasteful number, since it uses less digits than its factorization.

42325603444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302055 (or 302053 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 37.

The spelling of 42325603444 in words is "forty-two billion, three hundred twenty-five million, six hundred three thousand, four hundred forty-four".