141401569156 has 9 divisors (see below), whose sum is σ = 247454062149. Its totient is φ = 70700408544.

The previous prime is 141401569123. The next prime is 141401569157. The reversal of 141401569156 is 651965104141.

It is a happy number.

The square root of 141401569156 is 376034.

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., 85901748100 + 55499821056 = 293090^2 + 235584^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141401569157) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 658060 + ... + 846076.

Almost surely, 2^141401569156 is an apocalyptic number.

141401569156 is the 376034-th square number.

It is an amenable number.

141401569156 is a deficient number, since it is larger than the sum of its proper divisors (106052492993).

141401569156 is an frugal number, since it uses more digits than its factorization.

141401569156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376038 (or 188019 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 43.

The spelling of 141401569156 in words is "one hundred forty-one billion, four hundred one million, five hundred sixty-nine thousand, one hundred fifty-six".