425140412 has 6 divisors (see below), whose sum is σ = 743995728. Its totient is φ = 212570204.

The previous prime is 425140343. The next prime is 425140423. The reversal of 425140412 is 214041524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53142548 + ... + 53142555.

It is an arithmetic number, because the mean of its divisors is an integer number (123999288).

Almost surely, 2^425140412 is an apocalyptic number.

It is an amenable number.

425140412 is a deficient number, since it is larger than the sum of its proper divisors (318855316).

425140412 is a wasteful number, since it uses less digits than its factorization.

425140412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106285107 (or 106285105 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 425140412 is about 20618.9333380755. The cubic root of 425140412 is about 751.9300877174.

Adding to 425140412 its reverse (214041524), we get a palindrome (639181936).

The spelling of 425140412 in words is "four hundred twenty-five million, one hundred forty thousand, four hundred twelve".