2144650440141 has 32 divisors (see below), whose sum is σ = 3466552166400. Its totient is φ = 1299619229040.

The previous prime is 2144650440139. The next prime is 2144650440143. The reversal of 2144650440141 is 1410440564412.

2144650440141 is a `hidden beast` number, since 2 + 1 + 4 + 4 + 6 + 504 + 4 + 0 + 141 = 666.

It is an interprime number because it is at equal distance from previous prime (2144650440139) and next prime (2144650440143).

It is not a de Polignac number, because 2144650440141 - 2¹ = 2144650440139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2144650440096 and 2144650440105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144650440143) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 1839090 + ... + 2769756.

It is an arithmetic number, because the mean of its divisors is an integer number (108329755200).

Almost surely, 2^{2144650440141} is an apocalyptic number.

It is an amenable number.

2144650440141 is a deficient number, since it is larger than the sum of its proper divisors (1321901726259).

2144650440141 is a wasteful number, since it uses less digits than its factorization.

2144650440141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938446 (or 938440 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 2144650440141 in words is "two trillion, one hundred forty-four billion, six hundred fifty million, four hundred forty thousand, one hundred forty-one".