100321344441 has 24 divisors (see below), whose sum is σ = 146055000000. Its totient is φ = 66353725152.

The previous prime is 100321344437. The next prime is 100321344457. The reversal of 100321344441 is 144443123001.

100321344441 is a `hidden beast` number, since 1 + 0 + 0 + 3 + 213 + 4 + 4 + 441 = 666.

It is not a de Polignac number, because 100321344441 - 2² = 100321344437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100321344341) 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, 544810 + ... + 705308.

It is an arithmetic number, because the mean of its divisors is an integer number (6085625000).

Almost surely, 2^100321344441 is an apocalyptic number.

It is an amenable number.

100321344441 is a deficient number, since it is larger than the sum of its proper divisors (45733655559).

100321344441 is a wasteful number, since it uses less digits than its factorization.

100321344441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161053 (or 161050 counting only the distinct ones).

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

Adding to 100321344441 its reverse (144443123001), we get a palindrome (244764467442).

The spelling of 100321344441 in words is "one hundred billion, three hundred twenty-one million, three hundred forty-four thousand, four hundred forty-one".