2144245002403 has 16 divisors (see below), whose sum is σ = 2484263701696. Its totient is φ = 1812653406720.

The previous prime is 2144245002401. The next prime is 2144245002407. The reversal of 2144245002403 is 3042005424412.

It is a cyclic number.

It is not a de Polignac number, because 2144245002403 - 2¹ = 2144245002401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144245002401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10854373 + ... + 11050153.

It is an arithmetic number, because the mean of its divisors is an integer number (155266481356).

Almost surely, 2^{2144245002403} is an apocalyptic number.

2144245002403 is a deficient number, since it is larger than the sum of its proper divisors (340018699293).

2144245002403 is a wasteful number, since it uses less digits than its factorization.

2144245002403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217294.

The product of its (nonzero) digits is 30720, while the sum is 31.

The spelling of 2144245002403 in words is "two trillion, one hundred forty-four billion, two hundred forty-five million, two thousand, four hundred three".