330440141421 has 36 divisors (see below), whose sum is σ = 530811072948. Its totient is φ = 197851859712.

The previous prime is 330440141419. The next prime is 330440141459. The reversal of 330440141421 is 124141044033.

It can be written as a sum of positive squares in 6 ways, for example, as 7121672100 + 323318469321 = 84390^2 + 568611^2 .

It is not a de Polignac number, because 330440141421 - 2¹ = 330440141419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330440121421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2879560 + ... + 2992113.

Almost surely, 2^330440141421 is an apocalyptic number.

It is an amenable number.

330440141421 is a deficient number, since it is larger than the sum of its proper divisors (200370931527).

330440141421 is a wasteful number, since it uses less digits than its factorization.

330440141421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5871742 (or 5871726 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 330440141421 its reverse (124141044033), we get a palindrome (454581185454).

The spelling of 330440141421 in words is "three hundred thirty billion, four hundred forty million, one hundred forty-one thousand, four hundred twenty-one".