141448751 has 2 divisors, whose sum is σ = 141448752. Its totient is φ = 141448750.

The previous prime is 141448733. The next prime is 141448759. The reversal of 141448751 is 157844141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141448751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141448759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70724375 + 70724376.

It is an arithmetic number, because the mean of its divisors is an integer number (70724376).

Almost surely, 2^141448751 is an apocalyptic number.

141448751 is a deficient number, since it is larger than the sum of its proper divisors (1).

141448751 is an equidigital number, since it uses as much as digits as its factorization.

141448751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17920, while the sum is 35.

The square root of 141448751 is about 11893.2229021405. Note that the first 3 decimals coincide. The cubic root of 141448751 is about 521.0343698429.

The spelling of 141448751 in words is "one hundred forty-one million, four hundred forty-eight thousand, seven hundred fifty-one".