42573324 has 12 divisors (see below), whose sum is σ = 99337784. Its totient is φ = 14191104.

The previous prime is 42573317. The next prime is 42573331. The reversal of 42573324 is 42337524.

It is an interprime number because it is at equal distance from previous prime (42573317) and next prime (42573331).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 42573291 and 42573300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773877 + ... + 1773900.

Almost surely, 2^42573324 is an apocalyptic number.

It is an amenable number.

42573324 is an abundant number, since it is smaller than the sum of its proper divisors (56764460).

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

42573324 is a wasteful number, since it uses less digits than its factorization.

42573324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547784 (or 3547782 counting only the distinct ones).

The product of its digits is 20160, while the sum is 30.

The square root of 42573324 is about 6524.8236757785. The cubic root of 42573324 is about 349.1771800620.

The spelling of 42573324 in words is "forty-two million, five hundred seventy-three thousand, three hundred twenty-four".