425142351 has 48 divisors (see below), whose sum is σ = 653837184. Its totient is φ = 275988384.

The previous prime is 425142343. The next prime is 425142353. The reversal of 425142351 is 153241524.

425142351 is a `hidden beast` number, since 425 + 1 + 4 + 235 + 1 = 666.

It is not a de Polignac number, because 425142351 - 2³ = 425142343 is a prime.

It is a super-2 number, since 2×425142351² = 361492037227614402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425142353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2157985 + ... + 2158181.

It is an arithmetic number, because the mean of its divisors is an integer number (13621608).

Almost surely, 2^425142351 is an apocalyptic number.

425142351 is a deficient number, since it is larger than the sum of its proper divisors (228694833).

425142351 is a wasteful number, since it uses less digits than its factorization.

425142351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 390 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 425142351 is about 20618.9803579129. The cubic root of 425142351 is about 751.9312308615.

Adding to 425142351 its reverse (153241524), we get a palindrome (578383875).

The spelling of 425142351 in words is "four hundred twenty-five million, one hundred forty-two thousand, three hundred fifty-one".