1244230324421 has 32 divisors (see below), whose sum is σ = 1520246568960. Its totient is φ = 995274206784.

The previous prime is 1244230324367. The next prime is 1244230324429.

It is a happy number.

1244230324421 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1244230324421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244230324429) 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, 1120106 + ... + 1934708.

It is an arithmetic number, because the mean of its divisors is an integer number (47507705280).

Almost surely, 2^{1244230324421} is an apocalyptic number.

It is an amenable number.

1244230324421 is a deficient number, since it is larger than the sum of its proper divisors (276016244539).

1244230324421 is a wasteful number, since it uses less digits than its factorization.

1244230324421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814865.

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 1244230 and 324421, that added together give a palindrome (1568651).

The spelling of 1244230324421 in words is "one trillion, two hundred forty-four billion, two hundred thirty million, three hundred twenty-four thousand, four hundred twenty-one".