2323220223142 has 64 divisors (see below), whose sum is σ = 4541653670400. Its totient is φ = 864948773376.

The previous prime is 2323220223097. The next prime is 2323220223161. The reversal of 2323220223142 is 2413220223232.

It is a super-3 number, since 3×2323220223142³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2323220223142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71452053 + ... + 71484559.

It is an arithmetic number, because the mean of its divisors is an integer number (70963338600).

Almost surely, 2^{2323220223142} is an apocalyptic number.

2323220223142 is a deficient number, since it is larger than the sum of its proper divisors (2218433447258).

2323220223142 is a wasteful number, since it uses less digits than its factorization.

2323220223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55645.

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

Adding to 2323220223142 its reverse (2413220223232), we get a palindrome (4736440446374).

The spelling of 2323220223142 in words is "two trillion, three hundred twenty-three billion, two hundred twenty million, two hundred twenty-three thousand, one hundred forty-two".