141125694889 has 3 divisors (see below), whose sum is σ = 141126070557. Its totient is φ = 141125319222.

The previous prime is 141125694883. The next prime is 141125694893. The reversal of 141125694889 is 988496521141.

The square root of 141125694889 is 375667.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 141125694889 - 2⁹ = 141125694377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141125694883) 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, 187834 + ... + 563500.

It is an arithmetic number, because the mean of its divisors is an integer number (47042023519).

Almost surely, 2^141125694889 is an apocalyptic number.

141125694889 is the 375667-th square number.

141125694889 is the 187834-th centered octagonal number.

It is an amenable number.

141125694889 is a deficient number, since it is larger than the sum of its proper divisors (375668).

141125694889 is an frugal number, since it uses more digits than its factorization.

141125694889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751334 (or 375667 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 58.

The spelling of 141125694889 in words is "one hundred forty-one billion, one hundred twenty-five million, six hundred ninety-four thousand, eight hundred eighty-nine".