426242151 has 6 divisors (see below), whose sum is σ = 615683120. Its totient is φ = 284161428.

The previous prime is 426242147. The next prime is 426242161. The reversal of 426242151 is 151242624.

426242151 is a `hidden beast` number, since 426 + 24 + 215 + 1 = 666.

It is not a de Polignac number, because 426242151 - 2² = 426242147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426242111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23680111 + ... + 23680128.

Almost surely, 2^426242151 is an apocalyptic number.

426242151 is a deficient number, since it is larger than the sum of its proper divisors (189440969).

426242151 is a wasteful number, since it uses less digits than its factorization.

426242151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47360245 (or 47360242 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 426242151 is about 20645.6327343097. The cubic root of 426242151 is about 752.5790624169.

Adding to 426242151 its reverse (151242624), we get a palindrome (577484775).

The spelling of 426242151 in words is "four hundred twenty-six million, two hundred forty-two thousand, one hundred fifty-one".