2144255002430 has 48 divisors (see below), whose sum is σ = 3998189136240. Its totient is φ = 827950174464.

The previous prime is 2144255002423. The next prime is 2144255002447. The reversal of 2144255002430 is 342005524412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43783217 + ... + 43832163.

It is an arithmetic number, because the mean of its divisors is an integer number (83295607005).

Almost surely, 2^{2144255002430} is an apocalyptic number.

2144255002430 is a deficient number, since it is larger than the sum of its proper divisors (1853934133810).

2144255002430 is a wasteful number, since it uses less digits than its factorization.

2144255002430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54221 (or 54192 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 2144255002430 in words is "two trillion, one hundred forty-four billion, two hundred fifty-five million, two thousand, four hundred thirty".