2144042321301 has 32 divisors (see below), whose sum is σ = 3247795200000. Its totient is φ = 1397566585584.

The previous prime is 2144042321227. The next prime is 2144042321339. The reversal of 2144042321301 is 1031232404412.

2144042321301 is a `hidden beast` number, since 2 + 1 + 440 + 4 + 2 + 3 + 213 + 0 + 1 = 666.

It is not a de Polignac number, because 2144042321301 - 2²³ = 2144033932693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144042321101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4659801 + ... + 5099198.

It is an arithmetic number, because the mean of its divisors is an integer number (101493600000).

Almost surely, 2^{2144042321301} is an apocalyptic number.

It is an amenable number.

2144042321301 is a deficient number, since it is larger than the sum of its proper divisors (1103752878699).

2144042321301 is a wasteful number, since it uses less digits than its factorization.

2144042321301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759190 (or 9759184 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2144042321301 its reverse (1031232404412), we get a palindrome (3175274725713).

The spelling of 2144042321301 in words is "two trillion, one hundred forty-four billion, forty-two million, three hundred twenty-one thousand, three hundred one".