42294273 has 8 divisors (see below), whose sum is σ = 64448448. Its totient is φ = 24168144.

The previous prime is 42294271. The next prime is 42294277. The reversal of 42294273 is 37249224.

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

It is not a de Polignac number, because 42294273 - 2¹ = 42294271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42294271) 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, 1006986 + ... + 1007027.

It is an arithmetic number, because the mean of its divisors is an integer number (8056056).

Almost surely, 2^42294273 is an apocalyptic number.

It is an amenable number.

42294273 is a deficient number, since it is larger than the sum of its proper divisors (22154175).

42294273 is a wasteful number, since it uses less digits than its factorization.

42294273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014023.

The product of its digits is 24192, while the sum is 33.

The square root of 42294273 is about 6503.4047236813. The cubic root of 42294273 is about 348.4126018378.

The spelling of 42294273 in words is "forty-two million, two hundred ninety-four thousand, two hundred seventy-three".