142871714457 has 16 divisors (see below), whose sum is σ = 191032736640. Its totient is φ = 94979630592.

The previous prime is 142871714443. The next prime is 142871714477. The reversal of 142871714457 is 754417178241.

It is a happy number.

It is not a de Polignac number, because 142871714457 - 2¹⁶ = 142871648921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142871714437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1481644 + ... + 1575122.

It is an arithmetic number, because the mean of its divisors is an integer number (11939546040).

Almost surely, 2^142871714457 is an apocalyptic number.

It is an amenable number.

142871714457 is a deficient number, since it is larger than the sum of its proper divisors (48161022183).

142871714457 is an equidigital number, since it uses as much as digits as its factorization.

142871714457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94912.

The product of its digits is 1756160, while the sum is 51.

The spelling of 142871714457 in words is "one hundred forty-two billion, eight hundred seventy-one million, seven hundred fourteen thousand, four hundred fifty-seven".