142623560432 has 80 divisors (see below), whose sum is σ = 289190865600. Its totient is φ = 68055644160.

The previous prime is 142623560423. The next prime is 142623560437. The reversal of 142623560432 is 234065326241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142623560437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14020244 + ... + 14030412.

It is an arithmetic number, because the mean of its divisors is an integer number (3614885820).

Almost surely, 2^142623560432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142623560432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144595432800).

142623560432 is an abundant number, since it is smaller than the sum of its proper divisors (146567305168).

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

142623560432 is a wasteful number, since it uses less digits than its factorization.

142623560432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10554 (or 10548 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 142623560432 its reverse (234065326241), we get a palindrome (376688886673).

The spelling of 142623560432 in words is "one hundred forty-two billion, six hundred twenty-three million, five hundred sixty thousand, four hundred thirty-two".