426695142 has 8 divisors (see below), whose sum is σ = 853390296. Its totient is φ = 142231712.

The previous prime is 426695123. The next prime is 426695173. The reversal of 426695142 is 241596624.

It is a happy number.

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

426695142 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 426695142.

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, 35557923 + ... + 35557934.

It is an arithmetic number, because the mean of its divisors is an integer number (106673787).

Almost surely, 2^426695142 is an apocalyptic number.

426695142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426695142 is a wasteful number, since it uses less digits than its factorization.

426695142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71115862.

The product of its digits is 103680, while the sum is 39.

The square root of 426695142 is about 20656.6004463464. The cubic root of 426695142 is about 752.8455704289.

The spelling of 426695142 in words is "four hundred twenty-six million, six hundred ninety-five thousand, one hundred forty-two".