426842042 has 32 divisors (see below), whose sum is σ = 709767360. Its totient is φ = 190903680.

The previous prime is 426842041. The next prime is 426842051. The reversal of 426842042 is 240248624.

It is a super-3 number, since 3×426842042³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (426842041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541973 + ... + 542759.

It is an arithmetic number, because the mean of its divisors is an integer number (22180230).

Almost surely, 2^426842042 is an apocalyptic number.

426842042 is a deficient number, since it is larger than the sum of its proper divisors (282925318).

426842042 is a wasteful number, since it uses less digits than its factorization.

426842042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 426842042 is about 20660.1559045424. The cubic root of 426842042 is about 752.9319555428.

The spelling of 426842042 in words is "four hundred twenty-six million, eight hundred forty-two thousand, forty-two".