142430203324232 has 32 divisors (see below), whose sum is σ = 273615407223480. Its totient is φ = 69466668695040.

The previous prime is 142430203324229. The next prime is 142430203324243. The reversal of 142430203324232 is 232423302034241.

It can be written as a sum of positive squares in 4 ways, for example, as 101702908665796 + 40727294658436 = 10084786^2 + 6381794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142430203324192 and 142430203324201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33884303 + ... + 37855070.

Almost surely, 2^{142430203324232} is an apocalyptic number.

It is an amenable number.

142430203324232 is a deficient number, since it is larger than the sum of its proper divisors (131185203899248).

142430203324232 is a wasteful number, since it uses less digits than its factorization.

142430203324232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71745473 (or 71745469 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 142430203324232 its reverse (232423302034241), we get a palindrome (374853505358473).

The spelling of 142430203324232 in words is "one hundred forty-two trillion, four hundred thirty billion, two hundred three million, three hundred twenty-four thousand, two hundred thirty-two".