44212420401 has 4 divisors (see below), whose sum is σ = 58949893872. Its totient is φ = 29474946932.

The previous prime is 44212420393. The next prime is 44212420451. The reversal of 44212420401 is 10402421244.

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 44212420401 - 2³ = 44212420393 is a prime.

It is a super-2 number, since 2×44212420401² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44212420451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7368736731 + ... + 7368736736.

It is an arithmetic number, because the mean of its divisors is an integer number (14737473468).

Almost surely, 2^44212420401 is an apocalyptic number.

It is an amenable number.

44212420401 is a deficient number, since it is larger than the sum of its proper divisors (14737473471).

44212420401 is a wasteful number, since it uses less digits than its factorization.

44212420401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14737473470.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 44212420401 its reverse (10402421244), we get a palindrome (54614841645).

The spelling of 44212420401 in words is "forty-four billion, two hundred twelve million, four hundred twenty thousand, four hundred one".