141178889 has 2 divisors, whose sum is σ = 141178890. Its totient is φ = 141178888.

The previous prime is 141178883. The next prime is 141178913. The reversal of 141178889 is 988871141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128074489 + 13104400 = 11317^2 + 3620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141178889 is a prime.

It is not a weakly prime, because it can be changed into another prime (141178883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70589444 + 70589445.

It is an arithmetic number, because the mean of its divisors is an integer number (70589445).

Almost surely, 2^141178889 is an apocalyptic number.

It is an amenable number.

141178889 is a deficient number, since it is larger than the sum of its proper divisors (1).

141178889 is an equidigital number, since it uses as much as digits as its factorization.

141178889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 47.

The square root of 141178889 is about 11881.8722851241. The cubic root of 141178889 is about 520.7028083175.

The spelling of 141178889 in words is "one hundred forty-one million, one hundred seventy-eight thousand, eight hundred eighty-nine".