10044021401 has 8 divisors (see below), whose sum is σ = 10259132544. Its totient is φ = 9828969040.

The previous prime is 10044021373. The next prime is 10044021431. The reversal of 10044021401 is 10412044001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10044021401 - 2²² = 10039827097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10044021401.

It is not an unprimeable number, because it can be changed into a prime (10044021431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622826 + ... + 638748.

It is an arithmetic number, because the mean of its divisors is an integer number (1282391568).

Almost surely, 2^10044021401 is an apocalyptic number.

It is an amenable number.

10044021401 is a deficient number, since it is larger than the sum of its proper divisors (215111143).

10044021401 is a wasteful number, since it uses less digits than its factorization.

10044021401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29391.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10044021401 its reverse (10412044001), we get a palindrome (20456065402).

The spelling of 10044021401 in words is "ten billion, forty-four million, twenty-one thousand, four hundred one".