1144110257 has 2 divisors, whose sum is σ = 1144110258. Its totient is φ = 1144110256.

The previous prime is 1144110223. The next prime is 1144110277. The reversal of 1144110257 is 7520114411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1117163776 + 26946481 = 33424^2 + 5191^2 .

It is an emirp because it is prime and its reverse (7520114411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1144110257 - 2¹⁰ = 1144109233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1144110277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572055128 + 572055129.

It is an arithmetic number, because the mean of its divisors is an integer number (572055129).

Almost surely, 2^1144110257 is an apocalyptic number.

It is an amenable number.

1144110257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144110257 is an equidigital number, since it uses as much as digits as its factorization.

1144110257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1144110257 is about 33824.6989195765. The cubic root of 1144110257 is about 1045.8979048816.

Adding to 1144110257 its reverse (7520114411), we get a palindrome (8664224668).

The spelling of 1144110257 in words is "one billion, one hundred forty-four million, one hundred ten thousand, two hundred fifty-seven".