425011242 has 8 divisors (see below), whose sum is σ = 850022496. Its totient is φ = 141670412.

The previous prime is 425011229. The next prime is 425011259. The reversal of 425011242 is 242110524.

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

425011242 is an admirable 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, 35417598 + ... + 35417609.

It is an arithmetic number, because the mean of its divisors is an integer number (106252812).

Almost surely, 2^425011242 is an apocalyptic number.

425011242 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.

425011242 is a wasteful number, since it uses less digits than its factorization.

425011242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70835212.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 425011242 is about 20615.8007848349. The cubic root of 425011242 is about 751.8539272733.

Adding to 425011242 its reverse (242110524), we get a palindrome (667121766).

The spelling of 425011242 in words is "four hundred twenty-five million, eleven thousand, two hundred forty-two".