2140320230412 has 288 divisors, whose sum is σ = 6293211208704. Its totient is φ = 554204851200.

The previous prime is 2140320230393. The next prime is 2140320230467.

It is a happy number.

2140320230412 is nontrivially palindromic in base 10.

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 95 ways as a sum of consecutive naturals, for example, 546416278 + ... + 546420194.

It is an arithmetic number, because the mean of its divisors is an integer number (21851427808).

Almost surely, 2^{2140320230412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140320230412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3146605604352).

2140320230412 is an abundant number, since it is smaller than the sum of its proper divisors (4152890978292).

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

2140320230412 is a wasteful number, since it uses less digits than its factorization.

2140320230412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649 (or 4634 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 2140320 and 230412, that added together give a palindrome (2370732).

The spelling of 2140320230412 in words is "two trillion, one hundred forty billion, three hundred twenty million, two hundred thirty thousand, four hundred twelve".