345322142023 has 16 divisors (see below), whose sum is σ = 348812987040. Its totient is φ = 341847179136.

The previous prime is 345322142017. The next prime is 345322142063. The reversal of 345322142023 is 320241223543.

It is not a de Polignac number, because 345322142023 - 2²¹ = 345320044871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345322142063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93912261 + ... + 93915937.

It is an arithmetic number, because the mean of its divisors is an integer number (21800811690).

Almost surely, 2^345322142023 is an apocalyptic number.

345322142023 is a deficient number, since it is larger than the sum of its proper divisors (3490845017).

345322142023 is a wasteful number, since it uses less digits than its factorization.

345322142023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 345322142023 its reverse (320241223543), we get a palindrome (665563365566).

The spelling of 345322142023 in words is "three hundred forty-five billion, three hundred twenty-two million, one hundred forty-two thousand, twenty-three".