44166463143321 has 16 divisors (see below), whose sum is σ = 59009334440000. Its totient is φ = 29383955713728.

The previous prime is 44166463143281. The next prime is 44166463143347. The reversal of 44166463143321 is 12334136466144.

44166463143321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44166463143321 - 2³⁵ = 44132103404953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44166463143371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32552115 + ... + 33881751.

It is an arithmetic number, because the mean of its divisors is an integer number (3688083402500).

Almost surely, 2^{44166463143321} is an apocalyptic number.

It is an amenable number.

44166463143321 is a deficient number, since it is larger than the sum of its proper divisors (14842871296679).

44166463143321 is a wasteful number, since it uses less digits than its factorization.

44166463143321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352328.

The product of its digits is 2985984, while the sum is 48.

The spelling of 44166463143321 in words is "forty-four trillion, one hundred sixty-six billion, four hundred sixty-three million, one hundred forty-three thousand, three hundred twenty-one".