1244330431041 has 16 divisors (see below), whose sum is σ = 1662827182400. Its totient is φ = 827695646208.

The previous prime is 1244330430997. The next prime is 1244330431073. The reversal of 1244330431041 is 1401340334421.

It is not a de Polignac number, because 1244330431041 - 2¹³ = 1244330422849 is a prime.

It is a super-2 number, since 2×1244330431041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1244330431241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2254425 + ... + 2751561.

It is an arithmetic number, because the mean of its divisors is an integer number (103926698900).

Almost surely, 2^{1244330431041} is an apocalyptic number.

It is an amenable number.

1244330431041 is a deficient number, since it is larger than the sum of its proper divisors (418496751359).

1244330431041 is a wasteful number, since it uses less digits than its factorization.

1244330431041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499008.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1244330431041 its reverse (1401340334421), we get a palindrome (2645670765462).

The spelling of 1244330431041 in words is "one trillion, two hundred forty-four billion, three hundred thirty million, four hundred thirty-one thousand, forty-one".