20441411432331 has 16 divisors (see below), whose sum is σ = 29101625177856. Its totient is φ = 12731961011616.

The previous prime is 20441411432327. The next prime is 20441411432341. The reversal of 20441411432331 is 13323411414402.

It is a happy number.

It is not a de Polignac number, because 20441411432331 - 2² = 20441411432327 is a prime.

It is a super-2 number, since 2×20441411432331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20441411432292 and 20441411432301.

It is not an unprimeable number, because it can be changed into a prime (20441411432341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3444791680 + ... + 3444797613.

It is an arithmetic number, because the mean of its divisors is an integer number (1818851573616).

Almost surely, 2^{20441411432331} is an apocalyptic number.

20441411432331 is a deficient number, since it is larger than the sum of its proper divisors (8660213745525).

20441411432331 is a wasteful number, since it uses less digits than its factorization.

20441411432331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6889589362.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 20441411432331 its reverse (13323411414402), we get a palindrome (33764822846733).

The spelling of 20441411432331 in words is "twenty trillion, four hundred forty-one billion, four hundred eleven million, four hundred thirty-two thousand, three hundred thirty-one".