141264251 has 2 divisors, whose sum is σ = 141264252. Its totient is φ = 141264250.

The previous prime is 141264247. The next prime is 141264269. The reversal of 141264251 is 152462141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141264251 - 2² = 141264247 is a prime.

It is a super-2 number, since 2×141264251² = 39911177221182002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141264251.

It is not a weakly prime, because it can be changed into another prime (141204251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70632125 + 70632126.

It is an arithmetic number, because the mean of its divisors is an integer number (70632126).

Almost surely, 2^141264251 is an apocalyptic number.

141264251 is a deficient number, since it is larger than the sum of its proper divisors (1).

141264251 is an equidigital number, since it uses as much as digits as its factorization.

141264251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 26.

The square root of 141264251 is about 11885.4638529592. The cubic root of 141264251 is about 520.8077325927.

The spelling of 141264251 in words is "one hundred forty-one million, two hundred sixty-four thousand, two hundred fifty-one".