142110342231 has 24 divisors (see below), whose sum is σ = 223829531136. Its totient is φ = 79502286240.

The previous prime is 142110342203. The next prime is 142110342239. The reversal of 142110342231 is 132243011241.

It is not a de Polignac number, because 142110342231 - 2⁷ = 142110342103 is a prime.

It is a super-2 number, since 2×142110342231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142110342239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12735175 + ... + 12746328.

It is an arithmetic number, because the mean of its divisors is an integer number (9326230464).

Almost surely, 2^142110342231 is an apocalyptic number.

142110342231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142110342231 is a deficient number, since it is larger than the sum of its proper divisors (81719188905).

142110342231 is a wasteful number, since it uses less digits than its factorization.

142110342231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25481543 (or 25481530 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 142110342231 its reverse (132243011241), we get a palindrome (274353353472).

The spelling of 142110342231 in words is "one hundred forty-two billion, one hundred ten million, three hundred forty-two thousand, two hundred thirty-one".