142350430231 has 8 divisors (see below), whose sum is σ = 143310716928. Its totient is φ = 141390375000.

The previous prime is 142350430219. The next prime is 142350430237. The reversal of 142350430231 is 132034053241.

It is a happy number.

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 142350430231 - 2⁹ = 142350429719 is a prime.

It is a super-2 number, since 2×142350430231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142350430231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142350430237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280106 + ... + 1386856.

It is an arithmetic number, because the mean of its divisors is an integer number (17913839616).

Almost surely, 2^142350430231 is an apocalyptic number.

142350430231 is a deficient number, since it is larger than the sum of its proper divisors (960286697).

142350430231 is a wasteful number, since it uses less digits than its factorization.

142350430231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115733.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 142350430231 its reverse (132034053241), we get a palindrome (274384483472).

The spelling of 142350430231 in words is "one hundred forty-two billion, three hundred fifty million, four hundred thirty thousand, two hundred thirty-one".