142571211663 has 16 divisors (see below), whose sum is σ = 191958923520. Its totient is φ = 94115664384.

The previous prime is 142571211641. The next prime is 142571211683. The reversal of 142571211663 is 366112175241.

It is not a de Polignac number, because 142571211663 - 2¹⁷ = 142571080591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142571211623) 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, 5203183 + ... + 5230511.

It is an arithmetic number, because the mean of its divisors is an integer number (11997432720).

Almost surely, 2^142571211663 is an apocalyptic number.

142571211663 is a deficient number, since it is larger than the sum of its proper divisors (49387711857).

142571211663 is a wasteful number, since it uses less digits than its factorization.

142571211663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44318.

The product of its digits is 60480, while the sum is 39.

The spelling of 142571211663 in words is "one hundred forty-two billion, five hundred seventy-one million, two hundred eleven thousand, six hundred sixty-three".