141989101028 has 12 divisors (see below), whose sum is σ = 249218261292. Its totient is φ = 70783883520.

The previous prime is 141989100991. The next prime is 141989101043. The reversal of 141989101028 is 820101989141.

It can be written as a sum of positive squares in 2 ways, for example, as 75444707584 + 66544393444 = 274672^2 + 257962^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 141989101028.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52665233 + ... + 52667928.

It is an arithmetic number, because the mean of its divisors is an integer number (20768188441).

Almost surely, 2^141989101028 is an apocalyptic number.

It is an amenable number.

141989101028 is a deficient number, since it is larger than the sum of its proper divisors (107229160264).

141989101028 is a wasteful number, since it uses less digits than its factorization.

141989101028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105333502 (or 105333500 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 44.

The spelling of 141989101028 in words is "one hundred forty-one billion, nine hundred eighty-nine million, one hundred one thousand, twenty-eight".