142441412247616 has 56 divisors (see below), whose sum is σ = 282908912794200. Its totient is φ = 71157304737792.

The previous prime is 142441412247551. The next prime is 142441412247619. The reversal of 142441412247616 is 616742214144241.

It can be written as a sum of positive squares in 4 ways, for example, as 49058257305600 + 93383154942016 = 7004160^2 + 9663496^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142441412247616.

It is not an unprimeable number, because it can be changed into a prime (142441412247619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328828866 + ... + 329261758.

It is an arithmetic number, because the mean of its divisors is an integer number (5051944871325).

Almost surely, 2^{142441412247616} is an apocalyptic number.

142441412247616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142441412247616 is a deficient number, since it is larger than the sum of its proper divisors (140467500546584).

142441412247616 is a wasteful number, since it uses less digits than its factorization.

142441412247616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437471 (or 437461 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 49.

The spelling of 142441412247616 in words is "one hundred forty-two trillion, four hundred forty-one billion, four hundred twelve million, two hundred forty-seven thousand, six hundred sixteen".