322143040341223 has 16 divisors (see below), whose sum is σ = 326775181912480. Its totient is φ = 317538766411776.

The previous prime is 322143040341193. The next prime is 322143040341251.

322143040341223 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322143040341223 is a prime.

It is a super-2 number, since 2×322143040341223² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322143040341263) 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, 52806211 + ... + 58589947.

It is an arithmetic number, because the mean of its divisors is an integer number (20423448869530).

Almost surely, 2^{322143040341223} is an apocalyptic number.

322143040341223 is a deficient number, since it is larger than the sum of its proper divisors (4632141571257).

322143040341223 is a wasteful number, since it uses less digits than its factorization.

322143040341223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786146.

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 322143040341223 in words is "three hundred twenty-two trillion, one hundred forty-three billion, forty million, three hundred forty-one thousand, two hundred twenty-three".