1432203221982 has 128 divisors (see below), whose sum is σ = 3252656816640. Its totient is φ = 419924494080.

The previous prime is 1432203221959. The next prime is 1432203222077. The reversal of 1432203221982 is 2891223022341.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 1432203221982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23209053 + ... + 23270679.

It is an arithmetic number, because the mean of its divisors is an integer number (25411381380).

Almost surely, 2^{1432203221982} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1432203221982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1626328408320).

1432203221982 is an abundant number, since it is smaller than the sum of its proper divisors (1820453594658).

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

1432203221982 is a wasteful number, since it uses less digits than its factorization.

1432203221982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61755 (or 61729 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 1432203221982 in words is "one trillion, four hundred thirty-two billion, two hundred three million, two hundred twenty-one thousand, nine hundred eighty-two".