20331030402441 has 48 divisors (see below), whose sum is σ = 32197888037952. Its totient is φ = 12259998643200.

The previous prime is 20331030402427. The next prime is 20331030402461. The reversal of 20331030402441 is 14420403013302.

20331030402441 is a `hidden beast` number, since 2 + 0 + 3 + 310 + 304 + 0 + 2 + 4 + 41 = 666.

It is not a de Polignac number, because 20331030402441 - 2¹⁷ = 20331030271369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20331030402461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18465361 + ... + 19535393.

It is an arithmetic number, because the mean of its divisors is an integer number (670789334124).

Almost surely, 2^{20331030402441} is an apocalyptic number.

It is an amenable number.

20331030402441 is a deficient number, since it is larger than the sum of its proper divisors (11866857635511).

20331030402441 is a wasteful number, since it uses less digits than its factorization.

20331030402441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071014 (or 1071011 counting only the distinct ones).

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

Adding to 20331030402441 its reverse (14420403013302), we get a palindrome (34751433415743).

The spelling of 20331030402441 in words is "twenty trillion, three hundred thirty-one billion, thirty million, four hundred two thousand, four hundred forty-one".