142002326832 has 120 divisors (see below), whose sum is σ = 375299550720. Its totient is φ = 46259616000.

The previous prime is 142002326819. The next prime is 142002326861. The reversal of 142002326832 is 238623200241.

It is a junction number, because it is equal to n+sod(n) for n = 142002326793 and 142002326802.

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, 38680357 + ... + 38684027.

It is an arithmetic number, because the mean of its divisors is an integer number (3127496256).

Almost surely, 2^142002326832 is an apocalyptic number.

142002326832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142002326832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187649775360).

142002326832 is an abundant number, since it is smaller than the sum of its proper divisors (233297223888).

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

142002326832 is a wasteful number, since it uses less digits than its factorization.

142002326832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963 (or 3856 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 142002326832 in words is "one hundred forty-two billion, two million, three hundred twenty-six thousand, eight hundred thirty-two".