142040725424 has 40 divisors (see below), whose sum is σ = 296396466912. Its totient is φ = 65552163840.

The previous prime is 142040725397. The next prime is 142040725429. The reversal of 142040725424 is 424527040241.

142040725424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142040725429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4548584 + ... + 4579704.

Almost surely, 2^142040725424 is an apocalyptic number.

It is an amenable number.

142040725424 is an abundant number, since it is smaller than the sum of its proper divisors (154355741488).

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

142040725424 is a wasteful number, since it uses less digits than its factorization.

142040725424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53085 (or 53079 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 35.

Adding to 142040725424 its reverse (424527040241), we get a palindrome (566567765665).

The spelling of 142040725424 in words is "one hundred forty-two billion, forty million, seven hundred twenty-five thousand, four hundred twenty-four".