12344201040 has 40 divisors (see below), whose sum is σ = 38267023968. Its totient is φ = 3291786880.

The previous prime is 12344201027. The next prime is 12344201053. The reversal of 12344201040 is 4010244321.

It is an interprime number because it is at equal distance from previous prime (12344201027) and next prime (12344201053).

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 12344200998 and 12344201016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25716846 + ... + 25717325.

Almost surely, 2^12344201040 is an apocalyptic number.

12344201040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12344201040 is an abundant number, since it is smaller than the sum of its proper divisors (25922822928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12344201040 is a wasteful number, since it uses less digits than its factorization.

12344201040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51434187 (or 51434181 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12344201040 its reverse (4010244321), we get a palindrome (16354445361).

The spelling of 12344201040 in words is "twelve billion, three hundred forty-four million, two hundred one thousand, forty".