142331024216422 has 8 divisors (see below), whose sum is σ = 222778994425776. Its totient is φ = 68071359407832.

The previous prime is 142331024216401. The next prime is 142331024216467. The reversal of 142331024216422 is 224612420133241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1547076350133 + ... + 1547076350224.

It is an arithmetic number, because the mean of its divisors is an integer number (27847374303222).

Almost surely, 2^{142331024216422} is an apocalyptic number.

142331024216422 is a deficient number, since it is larger than the sum of its proper divisors (80447970209354).

142331024216422 is a wasteful number, since it uses less digits than its factorization.

142331024216422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094152700382.

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 142331024216422 its reverse (224612420133241), we get a palindrome (366943444349663).

The spelling of 142331024216422 in words is "one hundred forty-two trillion, three hundred thirty-one billion, twenty-four million, two hundred sixteen thousand, four hundred twenty-two".