141197279 has 2 divisors, whose sum is σ = 141197280. Its totient is φ = 141197278.

The previous prime is 141197267. The next prime is 141197297. The reversal of 141197279 is 972791141.

Together with next prime (141197297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141197279 - 2⁴ = 141197263 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141197209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70598639 + 70598640.

It is an arithmetic number, because the mean of its divisors is an integer number (70598640).

Almost surely, 2^141197279 is an apocalyptic number.

141197279 is a deficient number, since it is larger than the sum of its proper divisors (1).

141197279 is an equidigital number, since it uses as much as digits as its factorization.

141197279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 41.

The square root of 141197279 is about 11882.6461278623. The cubic root of 141197279 is about 520.7254162985.

The spelling of 141197279 in words is "one hundred forty-one million, one hundred ninety-seven thousand, two hundred seventy-nine".