142321162504033 has 4 divisors (see below), whose sum is σ = 142322361813508. Its totient is φ = 142319963194560.

The previous prime is 142321162503983. The next prime is 142321162504039. The reversal of 142321162504033 is 330405261123241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7447129897249 + 134874032606784 = 2728943^2 + 11613528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142321162504033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142321162503983 and 142321162504001.

It is not an unprimeable number, because it can be changed into a prime (142321162504039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599476716 + ... + 599714077.

It is an arithmetic number, because the mean of its divisors is an integer number (35580590453377).

Almost surely, 2^{142321162504033} is an apocalyptic number.

It is an amenable number.

142321162504033 is a deficient number, since it is larger than the sum of its proper divisors (1199309475).

142321162504033 is a wasteful number, since it uses less digits than its factorization.

142321162504033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199309474.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 142321162504033 in words is "one hundred forty-two trillion, three hundred twenty-one billion, one hundred sixty-two million, five hundred four thousand, thirty-three".