141660398884 has 9 divisors (see below), whose sum is σ = 247907015377. Its totient is φ = 70829823064.

The previous prime is 141660398821. The next prime is 141660398923. The reversal of 141660398884 is 488893066141.

The square root of 141660398884 is 376378.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 18571693284 + 123088705600 = 136278^2 + 350840^2 .

It is a super-2 number, since 2×141660398884² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 658662 + ... + 846850.

Almost surely, 2^141660398884 is an apocalyptic number.

141660398884 is the 376378-th square number.

It is an amenable number.

141660398884 is a deficient number, since it is larger than the sum of its proper divisors (106246616493).

141660398884 is an frugal number, since it uses more digits than its factorization.

141660398884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376382 (or 188191 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 141660398884 in words is "one hundred forty-one billion, six hundred sixty million, three hundred ninety-eight thousand, eight hundred eighty-four".