140443221033 has 24 divisors (see below), whose sum is σ = 212585204960. Its totient is φ = 91636672680.

The previous prime is 140443221011. The next prime is 140443221053. The reversal of 140443221033 is 330122344041.

140443221033 is a `hidden beast` number, since 1 + 4 + 0 + 443 + 2 + 210 + 3 + 3 = 666.

It is not a de Polignac number, because 140443221033 - 2⁵ = 140443221001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140443220988 and 140443221006.

It is not an unprimeable number, because it can be changed into a prime (140443221053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1117723 + ... + 1237008.

Almost surely, 2^140443221033 is an apocalyptic number.

It is an amenable number.

140443221033 is a deficient number, since it is larger than the sum of its proper divisors (72141983927).

140443221033 is an equidigital number, since it uses as much as digits as its factorization.

140443221033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354834 (or 2354781 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 140443221033 its reverse (330122344041), we get a palindrome (470565565074).

The spelling of 140443221033 in words is "one hundred forty billion, four hundred forty-three million, two hundred twenty-one thousand, thirty-three".