4012132300000 has 144 divisors (see below), whose sum is σ = 10770521048784. Its totient is φ = 1458956800000.

The previous prime is 4012132299991. The next prime is 4012132300003. The reversal of 4012132300000 is 32312104.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012132300003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723697 + ... + 2923696.

It is an arithmetic number, because the mean of its divisors is an integer number (74795285061).

Almost surely, 2^{4012132300000} is an apocalyptic number.

4012132300000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4012132300000 is an abundant number, since it is smaller than the sum of its proper divisors (6758388748784).

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

4012132300000 is an equidigital number, since it uses as much as digits as its factorization.

4012132300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3647439 (or 3647411 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 4012132300000 its reverse (32312104), we get a palindrome (4012164612104).

The spelling of 4012132300000 in words is "four trillion, twelve billion, one hundred thirty-two million, three hundred thousand".