142433310032 has 80 divisors (see below), whose sum is σ = 303145128720. Its totient is φ = 64424595456.

The previous prime is 142433310013. The next prime is 142433310043. The reversal of 142433310032 is 230013334241.

It can be written as a sum of positive squares in 8 ways, for example, as 361608256 + 142071701776 = 19016^2 + 376924^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 142433309983 and 142433310010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10322594 + ... + 10336382.

It is an arithmetic number, because the mean of its divisors is an integer number (3789314109).

Almost surely, 2^142433310032 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 142433310032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151572564360).

142433310032 is an abundant number, since it is smaller than the sum of its proper divisors (160711818688).

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

142433310032 is a wasteful number, since it uses less digits than its factorization.

142433310032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14800 (or 14794 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 142433310032 its reverse (230013334241), we get a palindrome (372446644273).

The spelling of 142433310032 in words is "one hundred forty-two billion, four hundred thirty-three million, three hundred ten thousand, thirty-two".