142432231430433 has 64 divisors (see below), whose sum is σ = 218585884188672. Its totient is φ = 80811515773440.

The previous prime is 142432231430413. The next prime is 142432231430443. The reversal of 142432231430433 is 334034132234241.

It is not a de Polignac number, because 142432231430433 - 2⁶ = 142432231430369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142432231430391 and 142432231430400.

It is not an unprimeable number, because it can be changed into a prime (142432231430413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7147690716 + ... + 7147710642.

It is an arithmetic number, because the mean of its divisors is an integer number (3415404440448).

Almost surely, 2^{142432231430433} is an apocalyptic number.

It is an amenable number.

142432231430433 is a deficient number, since it is larger than the sum of its proper divisors (76153652758239).

142432231430433 is a wasteful number, since it uses less digits than its factorization.

142432231430433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23014.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 142432231430433 its reverse (334034132234241), we get a palindrome (476466363664674).

The spelling of 142432231430433 in words is "one hundred forty-two trillion, four hundred thirty-two billion, two hundred thirty-one million, four hundred thirty thousand, four hundred thirty-three".