425033442 has 12 divisors (see below), whose sum is σ = 920905830. Its totient is φ = 141677808.

The previous prime is 425033423. The next prime is 425033503. The reversal of 425033442 is 244330524.

It can be written as a sum of positive squares in only one way, i.e., 280529001 + 144504441 = 16749^2 + 12021^2 .

It is an unprimeable number.

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, 11806467 + ... + 11806502.

Almost surely, 2^425033442 is an apocalyptic number.

425033442 is an abundant number, since it is smaller than the sum of its proper divisors (495872388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425033442 is a wasteful number, since it uses less digits than its factorization.

425033442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23612977 (or 23612974 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 425033442 is about 20616.3391997707. The cubic root of 425033442 is about 751.8670178028.

Adding to 425033442 its reverse (244330524), we get a palindrome (669363966).

The spelling of 425033442 in words is "four hundred twenty-five million, thirty-three thousand, four hundred forty-two".