1244224240401 has 32 divisors (see below), whose sum is σ = 1717801136128. Its totient is φ = 800437800960.

The previous prime is 1244224240397. The next prime is 1244224240409. The reversal of 1244224240401 is 1040424224421.

It is not a de Polignac number, because 1244224240401 - 2² = 1244224240397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1244224240409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46690041 + ... + 46716681.

It is an arithmetic number, because the mean of its divisors is an integer number (53681285504).

Almost surely, 2^{1244224240401} is an apocalyptic number.

It is an amenable number.

1244224240401 is a deficient number, since it is larger than the sum of its proper divisors (473576895727).

1244224240401 is a wasteful number, since it uses less digits than its factorization.

1244224240401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30121.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 1244224240401 its reverse (1040424224421), we get a palindrome (2284648464822).

The spelling of 1244224240401 in words is "one trillion, two hundred forty-four billion, two hundred twenty-four million, two hundred forty thousand, four hundred one".