42309754 has 8 divisors (see below), whose sum is σ = 63531648. Its totient is φ = 21132540.

The previous prime is 42309749. The next prime is 42309769. The reversal of 42309754 is 45790324.

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, 8692 + ... + 12655.

It is an arithmetic number, because the mean of its divisors is an integer number (7941456).

Almost surely, 2^42309754 is an apocalyptic number.

42309754 is a deficient number, since it is larger than the sum of its proper divisors (21221894).

42309754 is a wasteful number, since it uses less digits than its factorization.

42309754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22340.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 42309754 is about 6504.5948374976. The cubic root of 42309754 is about 348.4551065486.

The spelling of 42309754 in words is "forty-two million, three hundred nine thousand, seven hundred fifty-four".