12440234001301 has 16 divisors (see below), whose sum is σ = 12997737156096. Its totient is φ = 11884125949696.

The previous prime is 12440234001269. The next prime is 12440234001311. The reversal of 12440234001301 is 10310043204421.

It is a cyclic number.

It is not a de Polignac number, because 12440234001301 - 2⁵ = 12440234001269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12440234001311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56433171 + ... + 56653183.

It is an arithmetic number, because the mean of its divisors is an integer number (812358572256).

Almost surely, 2^{12440234001301} is an apocalyptic number.

It is an amenable number.

12440234001301 is a deficient number, since it is larger than the sum of its proper divisors (557503154795).

12440234001301 is a wasteful number, since it uses less digits than its factorization.

12440234001301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223172.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12440234001301 its reverse (10310043204421), we get a palindrome (22750277205722).

The spelling of 12440234001301 in words is "twelve trillion, four hundred forty billion, two hundred thirty-four million, one thousand, three hundred one".