142330111023 has 8 divisors (see below), whose sum is σ = 189778147888. Its totient is φ = 94884407424.

The previous prime is 142330111019. The next prime is 142330111061. The reversal of 142330111023 is 320111033241.

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

It is not a de Polignac number, because 142330111023 - 2² = 142330111019 is a prime.

It is a super-2 number, since 2×142330111023² (a number of 23 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 (142330111093) 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, 435640 + ... + 688797.

It is an arithmetic number, because the mean of its divisors is an integer number (23722268486).

Almost surely, 2^142330111023 is an apocalyptic number.

142330111023 is a deficient number, since it is larger than the sum of its proper divisors (47448036865).

142330111023 is a wasteful number, since it uses less digits than its factorization.

142330111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166633.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 142330111023 its reverse (320111033241), we get a palindrome (462441144264).

The spelling of 142330111023 in words is "one hundred forty-two billion, three hundred thirty million, one hundred eleven thousand, twenty-three".