142342031241344 has 32 divisors (see below), whose sum is σ = 309351289490640. Its totient is φ = 64700923290880.

The previous prime is 142342031241323. The next prime is 142342031241419. The reversal of 142342031241344 is 443142130243241.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×142342031241344² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142342031241298 and 142342031241307.

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, 50547594914 + ... + 50547597729.

Almost surely, 2^{142342031241344} is an apocalyptic number.

It is an amenable number.

142342031241344 is an abundant number, since it is smaller than the sum of its proper divisors (167009258249296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142342031241344 is a wasteful number, since it uses less digits than its factorization.

142342031241344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101095192668 (or 101095192656 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 142342031241344 its reverse (443142130243241), we get a palindrome (585484161484585).

The spelling of 142342031241344 in words is "one hundred forty-two trillion, three hundred forty-two billion, thirty-one million, two hundred forty-one thousand, three hundred forty-four".