2140442440412 has 12 divisors (see below), whose sum is σ = 3745856094960. Its totient is φ = 1070197841856.

The previous prime is 2140442440403. The next prime is 2140442440417.

2140442440412 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140442440417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5637773 + ... + 6005444.

It is an arithmetic number, because the mean of its divisors is an integer number (312154674580).

Almost surely, 2^{2140442440412} is an apocalyptic number.

It is an amenable number.

2140442440412 is a deficient number, since it is larger than the sum of its proper divisors (1605413654548).

2140442440412 is a wasteful number, since it uses less digits than its factorization.

2140442440412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11689180 (or 11689178 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

The spelling of 2140442440412 in words is "two trillion, one hundred forty billion, four hundred forty-two million, four hundred forty thousand, four hundred twelve".