432123400142 has 16 divisors (see below), whose sum is σ = 740793898080. Its totient is φ = 185193011328.

The previous prime is 432123400117. The next prime is 432123400147. The reversal of 432123400142 is 241004321234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432123400147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974258 + ... + 1346634.

It is an arithmetic number, because the mean of its divisors is an integer number (46299618630).

Almost surely, 2^432123400142 is an apocalyptic number.

432123400142 is a deficient number, since it is larger than the sum of its proper divisors (308670497938).

432123400142 is a wasteful number, since it uses less digits than its factorization.

432123400142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455275.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 432123400142 its reverse (241004321234), we get a palindrome (673127721376).

The spelling of 432123400142 in words is "four hundred thirty-two billion, one hundred twenty-three million, four hundred thousand, one hundred forty-two".