141263971 has 2 divisors, whose sum is σ = 141263972. Its totient is φ = 141263970.

The previous prime is 141263963. The next prime is 141263977. The reversal of 141263971 is 179362141.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141263971 - 2³ = 141263963 is a prime.

It is not a weakly prime, because it can be changed into another prime (141263977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70631985 + 70631986.

It is an arithmetic number, because the mean of its divisors is an integer number (70631986).

Almost surely, 2^141263971 is an apocalyptic number.

141263971 is a deficient number, since it is larger than the sum of its proper divisors (1).

141263971 is an equidigital number, since it uses as much as digits as its factorization.

141263971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 141263971 is about 11885.4520738590. The cubic root of 141263971 is about 520.8073884946.

The spelling of 141263971 in words is "one hundred forty-one million, two hundred sixty-three thousand, nine hundred seventy-one".