142444032144332 has 24 divisors (see below), whose sum is σ = 260203694284800. Its totient is φ = 68102226757136.

The previous prime is 142444032144329. The next prime is 142444032144343. The reversal of 142444032144332 is 233441230444241.

It is a self number, because there is not a number n which added to its sum of digits gives 142444032144332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263136332 + ... + 263677107.

It is an arithmetic number, because the mean of its divisors is an integer number (10841820595200).

Almost surely, 2^{142444032144332} is an apocalyptic number.

It is an amenable number.

142444032144332 is a deficient number, since it is larger than the sum of its proper divisors (117759662140468).

142444032144332 is a wasteful number, since it uses less digits than its factorization.

142444032144332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526816405 (or 526816403 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 142444032144332 its reverse (233441230444241), we get a palindrome (375885262588573).

The spelling of 142444032144332 in words is "one hundred forty-two trillion, four hundred forty-four billion, thirty-two million, one hundred forty-four thousand, three hundred thirty-two".