42324912 has 120 divisors (see below), whose sum is σ = 136697600. Its totient is φ = 11975040.

The previous prime is 42324907. The next prime is 42324967. The reversal of 42324912 is 21942324.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200487 + ... + 200697.

Almost surely, 2^42324912 is an apocalyptic number.

42324912 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42324912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68348800).

42324912 is an abundant number, since it is smaller than the sum of its proper divisors (94372688).

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

42324912 is a wasteful number, since it uses less digits than its factorization.

42324912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 422 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 42324912 is about 6505.7599094956. The cubic root of 42324912 is about 348.4967143842.

The spelling of 42324912 in words is "forty-two million, three hundred twenty-four thousand, nine hundred twelve".