42024957 has 8 divisors (see below), whose sum is σ = 60343584. Its totient is φ = 25861488.

The previous prime is 42024953. The next prime is 42024991. The reversal of 42024957 is 75942024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42024957 - 2² = 42024953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42024953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538743 + ... + 538820.

It is an arithmetic number, because the mean of its divisors is an integer number (7542948).

Almost surely, 2^42024957 is an apocalyptic number.

It is an amenable number.

42024957 is a deficient number, since it is larger than the sum of its proper divisors (18318627).

42024957 is a wasteful number, since it uses less digits than its factorization.

42024957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077579.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 42024957 is about 6482.6658868092. The cubic root of 42024957 is about 347.6715010122.

The spelling of 42024957 in words is "forty-two million, twenty-four thousand, nine hundred fifty-seven".