142452630425 has 24 divisors (see below), whose sum is σ = 202520775936. Its totient is φ = 97369683840.

The previous prime is 142452630413. The next prime is 142452630431. The reversal of 142452630425 is 524036254241.

It is not a de Polignac number, because 142452630425 - 2¹⁸ = 142452368281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1245569 + ... + 1355118.

It is an arithmetic number, because the mean of its divisors is an integer number (8438365664).

Almost surely, 2^142452630425 is an apocalyptic number.

It is an amenable number.

142452630425 is a deficient number, since it is larger than the sum of its proper divisors (60068145511).

142452630425 is a wasteful number, since it uses less digits than its factorization.

142452630425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601017 (or 2601012 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 142452630425 its reverse (524036254241), we get a palindrome (666488884666).

The spelling of 142452630425 in words is "one hundred forty-two billion, four hundred fifty-two million, six hundred thirty thousand, four hundred twenty-five".