44021421300403 has 2 divisors, whose sum is σ = 44021421300404. Its totient is φ = 44021421300402.

The previous prime is 44021421300397. The next prime is 44021421300497. The reversal of 44021421300403 is 30400312412044.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44021421300403 is a prime.

It is not a weakly prime, because it can be changed into another prime (44021421310403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22010710650201 + 22010710650202.

It is an arithmetic number, because the mean of its divisors is an integer number (22010710650202).

Almost surely, 2^{44021421300403} is an apocalyptic number.

44021421300403 is a deficient number, since it is larger than the sum of its proper divisors (1).

44021421300403 is an equidigital number, since it uses as much as digits as its factorization.

44021421300403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44021421300403 its reverse (30400312412044), we get a palindrome (74421733712447).

The spelling of 44021421300403 in words is "forty-four trillion, twenty-one billion, four hundred twenty-one million, three hundred thousand, four hundred three".