141935971 has 2 divisors, whose sum is σ = 141935972. Its totient is φ = 141935970.

The previous prime is 141935933. The next prime is 141935977. The reversal of 141935971 is 179539141.

141935971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 141935971 - 2⁹ = 141935459 is a prime.

It is not a weakly prime, because it can be changed into another prime (141935977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70967985 + 70967986.

It is an arithmetic number, because the mean of its divisors is an integer number (70967986).

Almost surely, 2^141935971 is an apocalyptic number.

141935971 is a deficient number, since it is larger than the sum of its proper divisors (1).

141935971 is an equidigital number, since it uses as much as digits as its factorization.

141935971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 40.

The square root of 141935971 is about 11913.6883877328. The cubic root of 141935971 is about 521.6319183043.

It can be divided in two parts, 14193 and 5971, that added together give a square (20164 = 142²).

The spelling of 141935971 in words is "one hundred forty-one million, nine hundred thirty-five thousand, nine hundred seventy-one".