2144053531412 has 24 divisors (see below), whose sum is σ = 4045398529536. Its totient is φ = 988416492768.

The previous prime is 2144053531393. The next prime is 2144053531423. The reversal of 2144053531412 is 2141353504412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23843768 + ... + 23933519.

It is an arithmetic number, because the mean of its divisors is an integer number (168558272064).

Almost surely, 2^{2144053531412} is an apocalyptic number.

It is an amenable number.

2144053531412 is a deficient number, since it is larger than the sum of its proper divisors (1901344998124).

2144053531412 is a wasteful number, since it uses less digits than its factorization.

2144053531412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47778167 (or 47778165 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 2144053531412 in words is "two trillion, one hundred forty-four billion, fifty-three million, five hundred thirty-one thousand, four hundred twelve".