44401421311001 has 4 divisors (see below), whose sum is σ = 44401528423632. Its totient is φ = 44401314198372.

The previous prime is 44401421310971. The next prime is 44401421311057. The reversal of 44401421311001 is 10011312410444.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44401421311001 - 2⁶ = 44401421310937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44401421311061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52932095 + ... + 53764388.

It is an arithmetic number, because the mean of its divisors is an integer number (11100382105908).

Almost surely, 2^{44401421311001} is an apocalyptic number.

It is an amenable number.

44401421311001 is a deficient number, since it is larger than the sum of its proper divisors (107112631).

44401421311001 is a wasteful number, since it uses less digits than its factorization.

44401421311001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107112630.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 44401421311001 its reverse (10011312410444), we get a palindrome (54412733721445).

The spelling of 44401421311001 in words is "forty-four trillion, four hundred one billion, four hundred twenty-one million, three hundred eleven thousand, one".