2144051152531 has 2 divisors, whose sum is σ = 2144051152532. Its totient is φ = 2144051152530.

The previous prime is 2144051152471. The next prime is 2144051152577. The reversal of 2144051152531 is 1352511504412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2144051152531 - 2⁷ = 2144051152403 is a prime.

It is a super-2 number, since 2×2144051152531² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2144051152931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072025576265 + 1072025576266.

It is an arithmetic number, because the mean of its divisors is an integer number (1072025576266).

Almost surely, 2^{2144051152531} is an apocalyptic number.

2144051152531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144051152531 is an equidigital number, since it uses as much as digits as its factorization.

2144051152531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 2144051152531 its reverse (1352511504412), we get a palindrome (3496562656943).

The spelling of 2144051152531 in words is "two trillion, one hundred forty-four billion, fifty-one million, one hundred fifty-two thousand, five hundred thirty-one".