322142432023 has 4 divisors (see below), whose sum is σ = 322163819248. Its totient is φ = 322121044800.

The previous prime is 322142431993. The next prime is 322142432047. The reversal of 322142432023 is 320234241223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322142432023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322142431982 and 322142432000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322142432323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10671003 + ... + 10701148.

It is an arithmetic number, because the mean of its divisors is an integer number (80540954812).

Almost surely, 2^322142432023 is an apocalyptic number.

322142432023 is a deficient number, since it is larger than the sum of its proper divisors (21387225).

322142432023 is a wasteful number, since it uses less digits than its factorization.

322142432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21387224.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 322142432023 its reverse (320234241223), we get a palindrome (642376673246).

The spelling of 322142432023 in words is "three hundred twenty-two billion, one hundred forty-two million, four hundred thirty-two thousand, twenty-three".