142412042431203 has 4 divisors (see below), whose sum is σ = 189882723241608. Its totient is φ = 94941361620800.

The previous prime is 142412042431171. The next prime is 142412042431207. The reversal of 142412042431203 is 302134240214241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142412042431203 - 2⁵ = 142412042431171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142412042431207) 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 3 ways as a sum of consecutive naturals, for example, 23735340405198 + ... + 23735340405203.

It is an arithmetic number, because the mean of its divisors is an integer number (47470680810402).

Almost surely, 2^{142412042431203} is an apocalyptic number.

142412042431203 is a deficient number, since it is larger than the sum of its proper divisors (47470680810405).

142412042431203 is an equidigital number, since it uses as much as digits as its factorization.

142412042431203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47470680810404.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 142412042431203 its reverse (302134240214241), we get a palindrome (444546282645444).

The spelling of 142412042431203 in words is "one hundred forty-two trillion, four hundred twelve billion, forty-two million, four hundred thirty-one thousand, two hundred three".