141958879 has 2 divisors, whose sum is σ = 141958880. Its totient is φ = 141958878.

The previous prime is 141958871. The next prime is 141958961. The reversal of 141958879 is 978859141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141958879 - 2³ = 141958871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141958871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70979439 + 70979440.

It is an arithmetic number, because the mean of its divisors is an integer number (70979440).

Almost surely, 2^141958879 is an apocalyptic number.

141958879 is a deficient number, since it is larger than the sum of its proper divisors (1).

141958879 is an equidigital number, since it uses as much as digits as its factorization.

141958879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 52.

The square root of 141958879 is about 11914.6497640510. The cubic root of 141958879 is about 521.6599800214.

The spelling of 141958879 in words is "one hundred forty-one million, nine hundred fifty-eight thousand, eight hundred seventy-nine".