4443140423331 has 12 divisors (see below), whose sum is σ = 6419800891608. Its totient is φ = 2961202204224.

The previous prime is 4443140423329. The next prime is 4443140423347. The reversal of 4443140423331 is 1333240413444.

4443140423331 is a `hidden beast` number, since 4 + 4 + 4 + 314 + 0 + 4 + 2 + 3 + 331 = 666.

It is not a de Polignac number, because 4443140423331 - 2¹ = 4443140423329 is a prime.

It is a super-2 number, since 2×4443140423331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4443140423311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74252710 + ... + 74312523.

It is an arithmetic number, because the mean of its divisors is an integer number (534983407634).

Almost surely, 2^{4443140423331} is an apocalyptic number.

4443140423331 is a deficient number, since it is larger than the sum of its proper divisors (1976660468277).

4443140423331 is a wasteful number, since it uses less digits than its factorization.

4443140423331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148568562 (or 148568559 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 4443140423331 its reverse (1333240413444), we get a palindrome (5776380836775).

The spelling of 4443140423331 in words is "four trillion, four hundred forty-three billion, one hundred forty million, four hundred twenty-three thousand, three hundred thirty-one".