2144402044412 has 6 divisors (see below), whose sum is σ = 3752703577728. Its totient is φ = 1072201022204.

The previous prime is 2144402044399. The next prime is 2144402044439.

2144402044412 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268050255548 + ... + 268050255555.

It is an arithmetic number, because the mean of its divisors is an integer number (625450596288).

Almost surely, 2^{2144402044412} is an apocalyptic number.

It is an amenable number.

2144402044412 is a deficient number, since it is larger than the sum of its proper divisors (1608301533316).

2144402044412 is a wasteful number, since it uses less digits than its factorization.

2144402044412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536100511107 (or 536100511105 counting only the distinct ones).

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

The spelling of 2144402044412 in words is "two trillion, one hundred forty-four billion, four hundred two million, forty-four thousand, four hundred twelve".