142141401271 has 2 divisors, whose sum is σ = 142141401272. Its totient is φ = 142141401270.

The previous prime is 142141401263. The next prime is 142141401323. The reversal of 142141401271 is 172104141241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142141401271 - 2³ = 142141401263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142141401371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71070700635 + 71070700636.

It is an arithmetic number, because the mean of its divisors is an integer number (71070700636).

Almost surely, 2^142141401271 is an apocalyptic number.

142141401271 is a deficient number, since it is larger than the sum of its proper divisors (1).

142141401271 is an equidigital number, since it uses as much as digits as its factorization.

142141401271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 28.

The spelling of 142141401271 in words is "one hundred forty-two billion, one hundred forty-one million, four hundred one thousand, two hundred seventy-one".