12440332023130 has 16 divisors (see below), whose sum is σ = 24428288336544. Its totient is φ = 4523757099280.

The previous prime is 12440332023071. The next prime is 12440332023131. The reversal of 12440332023130 is 3132023304421.

It is a happy number.

12440332023130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12440332023131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56546963632 + ... + 56546963851.

It is an arithmetic number, because the mean of its divisors is an integer number (1526768021034).

Almost surely, 2^{12440332023130} is an apocalyptic number.

12440332023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12440332023130 is a deficient number, since it is larger than the sum of its proper divisors (11987956313414).

12440332023130 is a wasteful number, since it uses less digits than its factorization.

12440332023130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113093927501.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 12440332023130 its reverse (3132023304421), we get a palindrome (15572355327551).

The spelling of 12440332023130 in words is "twelve trillion, four hundred forty billion, three hundred thirty-two million, twenty-three thousand, one hundred thirty".