42024394 has 8 divisors (see below), whose sum is σ = 63796320. Its totient is φ = 20758956.

The previous prime is 42024337. The next prime is 42024401. The reversal of 42024394 is 49342024.

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

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, 126414 + ... + 126745.

It is an arithmetic number, because the mean of its divisors is an integer number (7974540).

Almost surely, 2^42024394 is an apocalyptic number.

42024394 is a deficient number, since it is larger than the sum of its proper divisors (21771926).

42024394 is a wasteful number, since it uses less digits than its factorization.

42024394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253244.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 42024394 is about 6482.6224631703. The cubic root of 42024394 is about 347.6699484433.

The spelling of 42024394 in words is "forty-two million, twenty-four thousand, three hundred ninety-four".