142321164340633 has 16 divisors (see below), whose sum is σ = 143428323144960. Its totient is φ = 141216632870976.

The previous prime is 142321164340631. The next prime is 142321164340669. The reversal of 142321164340633 is 336043461123241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142321164340633 - 2¹ = 142321164340631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142321164340633.

It is not an unprimeable number, because it can be changed into a prime (142321164340631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516373860 + ... + 516649402.

It is an arithmetic number, because the mean of its divisors is an integer number (8964270196560).

Almost surely, 2^{142321164340633} is an apocalyptic number.

It is an amenable number.

142321164340633 is a deficient number, since it is larger than the sum of its proper divisors (1107158804327).

142321164340633 is a wasteful number, since it uses less digits than its factorization.

142321164340633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280296.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 142321164340633 in words is "one hundred forty-two trillion, three hundred twenty-one billion, one hundred sixty-four million, three hundred forty thousand, six hundred thirty-three".