144164831 has 2 divisors, whose sum is σ = 144164832. Its totient is φ = 144164830.

The previous prime is 144164821. The next prime is 144164833. The reversal of 144164831 is 138461441.

It is a strong prime.

It is an emirp because it is prime and its reverse (138461441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144164831 - 2¹⁴ = 144148447 is a prime.

It is a super-2 number, since 2×144164831² = 41566996994517122, which contains 22 as substring.

Together with 144164833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144164833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72082415 + 72082416.

It is an arithmetic number, because the mean of its divisors is an integer number (72082416).

Almost surely, 2^144164831 is an apocalyptic number.

144164831 is a deficient number, since it is larger than the sum of its proper divisors (1).

144164831 is an equidigital number, since it uses as much as digits as its factorization.

144164831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 32.

The square root of 144164831 is about 12006.8659940885. The cubic root of 144164831 is about 524.3481930577.

The spelling of 144164831 in words is "one hundred forty-four million, one hundred sixty-four thousand, eight hundred thirty-one".