142210053143 has 4 divisors (see below), whose sum is σ = 142213517400. Its totient is φ = 142206588888.

The previous prime is 142210053137. The next prime is 142210053149. The reversal of 142210053143 is 341350012241.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (142210053137) and next prime (142210053149).

It is a cyclic number.

It is not a de Polignac number, because 142210053143 - 2⁴ = 142210053127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142210053149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669805 + ... + 1752902.

It is an arithmetic number, because the mean of its divisors is an integer number (35553379350).

Almost surely, 2^142210053143 is an apocalyptic number.

142210053143 is a deficient number, since it is larger than the sum of its proper divisors (3464257).

142210053143 is an equidigital number, since it uses as much as digits as its factorization.

142210053143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464256.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 142210053143 its reverse (341350012241), we get a palindrome (483560065384).

The spelling of 142210053143 in words is "one hundred forty-two billion, two hundred ten million, fifty-three thousand, one hundred forty-three".