980942342128 has 120 divisors (see below), whose sum is σ = 2264536310400. Its totient is φ = 410302456704.

The previous prime is 980942342119. The next prime is 980942342201. The reversal of 980942342128 is 821243249089.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6353301 + ... + 6505867.

It is an arithmetic number, because the mean of its divisors is an integer number (18871135920).

Almost surely, 2^980942342128 is an apocalyptic number.

980942342128 is a gapful number since it is divisible by the number (98) 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 980942342128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132268155200).

980942342128 is an abundant number, since it is smaller than the sum of its proper divisors (1283593968272).

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

980942342128 is a wasteful number, since it uses less digits than its factorization.

980942342128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152787 (or 152774 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 980942342128 in words is "nine hundred eighty billion, nine hundred forty-two million, three hundred forty-two thousand, one hundred twenty-eight".