1425331423232 has 96 divisors (see below), whose sum is σ = 3176435152800. Its totient is φ = 635441577984.

The previous prime is 1425331423211. The next prime is 1425331423297. The reversal of 1425331423232 is 2323241335241.

It is a junction number, because it is equal to n+sod(n) for n = 1425331423192 and 1425331423201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415838 + ... + 1738845.

It is an arithmetic number, because the mean of its divisors is an integer number (33087866175).

Almost surely, 2^{1425331423232} is an apocalyptic number.

It is an amenable number.

1425331423232 is an abundant number, since it is smaller than the sum of its proper divisors (1751103729568).

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

1425331423232 is a wasteful number, since it uses less digits than its factorization.

1425331423232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154741 (or 2154721 counting only the distinct ones).

The product of its digits is 103680, while the sum is 35.

Adding to 1425331423232 its reverse (2323241335241), we get a palindrome (3748572758473).

The spelling of 1425331423232 in words is "one trillion, four hundred twenty-five billion, three hundred thirty-one million, four hundred twenty-three thousand, two hundred thirty-two".