42044374 has 8 divisors (see below), whose sum is σ = 65241360. Its totient is φ = 20297256.

The previous prime is 42044371. The next prime is 42044377. The reversal of 42044374 is 47344024.

It is an interprime number because it is at equal distance from previous prime (42044371) and next prime (42044377).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362394 + ... + 362509.

It is an arithmetic number, because the mean of its divisors is an integer number (8155170).

Almost surely, 2^42044374 is an apocalyptic number.

42044374 is a deficient number, since it is larger than the sum of its proper divisors (23196986).

42044374 is a wasteful number, since it uses less digits than its factorization.

42044374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724934.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 42044374 is about 6484.1633230510. The cubic root of 42044374 is about 347.7250382323.

Adding to 42044374 its reverse (47344024), we get a palindrome (89388398).

The spelling of 42044374 in words is "forty-two million, forty-four thousand, three hundred seventy-four".