2144131050534 has 32 divisors (see below), whose sum is σ = 4678158710016. Its totient is φ = 649729098720.

The previous prime is 2144131050517. The next prime is 2144131050539. The reversal of 2144131050534 is 4350501314412.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2144131050495 and 2144131050504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144131050539) 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, 8509084 + ... + 8757440.

It is an arithmetic number, because the mean of its divisors is an integer number (146192459688).

Almost surely, 2^{2144131050534} is an apocalyptic number.

2144131050534 is an abundant number, since it is smaller than the sum of its proper divisors (2534027659482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144131050534 is a wasteful number, since it uses less digits than its factorization.

2144131050534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379180.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 2144131050534 its reverse (4350501314412), we get a palindrome (6494632364946).

The spelling of 2144131050534 in words is "two trillion, one hundred forty-four billion, one hundred thirty-one million, fifty thousand, five hundred thirty-four".