141113989 has 2 divisors, whose sum is σ = 141113990. Its totient is φ = 141113988.

The previous prime is 141113981. The next prime is 141114013. The reversal of 141113989 is 989311141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131285764 + 9828225 = 11458^2 + 3135^2 .

It is a cyclic number.

It is not a de Polignac number, because 141113989 - 2³ = 141113981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141113981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70556994 + 70556995.

It is an arithmetic number, because the mean of its divisors is an integer number (70556995).

Almost surely, 2^141113989 is an apocalyptic number.

It is an amenable number.

141113989 is a deficient number, since it is larger than the sum of its proper divisors (1).

141113989 is an equidigital number, since it uses as much as digits as its factorization.

141113989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 37.

The square root of 141113989 is about 11879.1409201171. The cubic root of 141113989 is about 520.6230069815.

It can be divided in two parts, 1411 and 13989, that added together give a triangular number (15400 = T₁₇₅).

The spelling of 141113989 in words is "one hundred forty-one million, one hundred thirteen thousand, nine hundred eighty-nine".