42500324 has 12 divisors (see below), whose sum is σ = 74673648. Its totient is φ = 21165000.

The previous prime is 42500303. The next prime is 42500333. The reversal of 42500324 is 42300524.

It is a junction number, because it is equal to n+sod(n) for n = 42500296 and 42500305.

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, 20162 + ... + 22169.

It is an arithmetic number, because the mean of its divisors is an integer number (6222804).

Almost surely, 2^42500324 is an apocalyptic number.

It is an amenable number.

42500324 is a deficient number, since it is larger than the sum of its proper divisors (32173324).

42500324 is a wasteful number, since it uses less digits than its factorization.

42500324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42586 (or 42584 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 42500324 is about 6519.2272548209. The cubic root of 42500324 is about 348.9774891543.

Adding to 42500324 its reverse (42300524), we get a palindrome (84800848).

It can be divided in two parts, 42500 and 324, that added together give a palindrome (42824).

The spelling of 42500324 in words is "forty-two million, five hundred thousand, three hundred twenty-four".