44143211446642 has 96 divisors (see below), whose sum is σ = 85636464675840. Its totient is φ = 16872497500320.

The previous prime is 44143211446547. The next prime is 44143211446679. The reversal of 44143211446642 is 24664411234144.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44143211446592 and 44143211446601.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 10022859 + ... + 13738417.

It is an arithmetic number, because the mean of its divisors is an integer number (892046507040).

Almost surely, 2^{44143211446642} is an apocalyptic number.

44143211446642 is a deficient number, since it is larger than the sum of its proper divisors (41493253229198).

44143211446642 is a wasteful number, since it uses less digits than its factorization.

44143211446642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715796 (or 3715789 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 46.

The spelling of 44143211446642 in words is "forty-four trillion, one hundred forty-three billion, two hundred eleven million, four hundred forty-six thousand, six hundred forty-two".