12310140000400 has 240 divisors, whose sum is σ = 32716367768448. Its totient is φ = 4413657600000.

The previous prime is 12310140000391. The next prime is 12310140000401. The reversal of 12310140000400 is 400004101321.

It is a super-2 number, since 2×12310140000400² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (12310140000401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1766917717 + ... + 1766924683.

Almost surely, 2^{12310140000400} is an apocalyptic number.

12310140000400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12310140000400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16358183884224).

12310140000400 is an abundant number, since it is smaller than the sum of its proper divisors (20406227768048).

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

12310140000400 is a wasteful number, since it uses less digits than its factorization.

12310140000400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570 (or 12559 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12310140000400 its reverse (400004101321), we get a palindrome (12710144101721).

The spelling of 12310140000400 in words is "twelve trillion, three hundred ten billion, one hundred forty million, four hundred", and thus it is an aban number.