426042115 has 8 divisors (see below), whose sum is σ = 511369488. Its totient is φ = 340754400.

The previous prime is 426042109. The next prime is 426042119. The reversal of 426042115 is 511240624.

It is a happy number.

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

It is not a de Polignac number, because 426042115 - 2²⁷ = 291824387 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 426042115.

It is not an unprimeable number, because it can be changed into a prime (426042119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24744 + ... + 38266.

It is an arithmetic number, because the mean of its divisors is an integer number (63921186).

Almost surely, 2^426042115 is an apocalyptic number.

426042115 is a deficient number, since it is larger than the sum of its proper divisors (85327373).

426042115 is a wasteful number, since it uses less digits than its factorization.

426042115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19829.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 426042115 is about 20640.7876545446. The cubic root of 426042115 is about 752.4613152153.

Adding to 426042115 its reverse (511240624), we get a palindrome (937282739).

The spelling of 426042115 in words is "four hundred twenty-six million, forty-two thousand, one hundred fifteen".