2144131233337 has 2 divisors, whose sum is σ = 2144131233338. Its totient is φ = 2144131233336.

The previous prime is 2144131233331. The next prime is 2144131233353. The reversal of 2144131233337 is 7333321314412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1848786809401 + 295344423936 = 1359701^2 + 543456^2 .

It is a cyclic number.

It is not a de Polignac number, because 2144131233337 - 2³ = 2144131233329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2144131233296 and 2144131233305.

It is not a weakly prime, because it can be changed into another prime (2144131233331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072065616668 + 1072065616669.

It is an arithmetic number, because the mean of its divisors is an integer number (1072065616669).

Almost surely, 2^{2144131233337} is an apocalyptic number.

It is an amenable number.

2144131233337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144131233337 is an equidigital number, since it uses as much as digits as its factorization.

2144131233337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 37.

Adding to 2144131233337 its reverse (7333321314412), we get a palindrome (9477452547749).

The spelling of 2144131233337 in words is "two trillion, one hundred forty-four billion, one hundred thirty-one million, two hundred thirty-three thousand, three hundred thirty-seven".