425014342 has 4 divisors (see below), whose sum is σ = 637521516. Its totient is φ = 212507170.

The previous prime is 425014339. The next prime is 425014349. The reversal of 425014342 is 243410524.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425014349) 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 as a sum of consecutive naturals, namely, 106253584 + ... + 106253587.

It is an arithmetic number, because the mean of its divisors is an integer number (159380379).

Almost surely, 2^425014342 is an apocalyptic number.

425014342 is a deficient number, since it is larger than the sum of its proper divisors (212507174).

425014342 is a wasteful number, since it uses less digits than its factorization.

425014342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212507173.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 425014342 is about 20615.8759697472. The cubic root of 425014342 is about 751.8557552575.

Adding to 425014342 its reverse (243410524), we get a palindrome (668424866).

The spelling of 425014342 in words is "four hundred twenty-five million, fourteen thousand, three hundred forty-two".