425123413072 has 10 divisors (see below), whose sum is σ = 823676612858. Its totient is φ = 212561706528.

The previous prime is 425123413021. The next prime is 425123413147. The reversal of 425123413072 is 270314321524.

It can be written as a sum of positive squares in only one way, i.e., 376853565456 + 48269847616 = 613884^2 + 219704^2 .

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, 13285106643 + ... + 13285106674.

Almost surely, 2^425123413072 is an apocalyptic number.

It is an amenable number.

425123413072 is a deficient number, since it is larger than the sum of its proper divisors (398553199786).

425123413072 is a wasteful number, since it uses less digits than its factorization.

425123413072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26570213325 (or 26570213319 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 425123413072 its reverse (270314321524), we get a palindrome (695437734596).

The spelling of 425123413072 in words is "four hundred twenty-five billion, one hundred twenty-three million, four hundred thirteen thousand, seventy-two".