142224023323 has 8 divisors (see below), whose sum is σ = 150939547200. Its totient is φ = 133547322240.

The previous prime is 142224023321. The next prime is 142224023369. The reversal of 142224023323 is 323320422241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142224023323 - 2¹ = 142224023321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142224023291 and 142224023300.

It is not an unprimeable number, because it can be changed into a prime (142224023321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9698148 + ... + 9712801.

It is an arithmetic number, because the mean of its divisors is an integer number (18867443400).

Almost surely, 2^142224023323 is an apocalyptic number.

142224023323 is a deficient number, since it is larger than the sum of its proper divisors (8715523877).

142224023323 is a wasteful number, since it uses less digits than its factorization.

142224023323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19411397.

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

Adding to 142224023323 its reverse (323320422241), we get a palindrome (465544445564).

The spelling of 142224023323 in words is "one hundred forty-two billion, two hundred twenty-four million, twenty-three thousand, three hundred twenty-three".