42559294 has 8 divisors (see below), whose sum is σ = 63985680. Its totient is φ = 21230736.

The previous prime is 42559277. The next prime is 42559301. The reversal of 42559294 is 49295524.

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

It is a super-2 number, since 2×42559294² = 3622587011556872, which contains 22 as substring.

It is a congruent number.

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, 23359 + ... + 25114.

It is an arithmetic number, because the mean of its divisors is an integer number (7998210).

Almost surely, 2^42559294 is an apocalyptic number.

42559294 is a deficient number, since it is larger than the sum of its proper divisors (21426386).

42559294 is a wasteful number, since it uses less digits than its factorization.

42559294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48914.

The product of its digits is 129600, while the sum is 40.

The square root of 42559294 is about 6523.7484623489. The cubic root of 42559294 is about 349.1388188409.

The spelling of 42559294 in words is "forty-two million, five hundred fifty-nine thousand, two hundred ninety-four".