1424140253 has 2 divisors, whose sum is σ = 1424140254. Its totient is φ = 1424140252.

The previous prime is 1424140241. The next prime is 1424140259. The reversal of 1424140253 is 3520414241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1421440804 + 2699449 = 37702^2 + 1643^2 .

It is an emirp because it is prime and its reverse (3520414241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424140253 - 2¹² = 1424136157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424140259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712070126 + 712070127.

It is an arithmetic number, because the mean of its divisors is an integer number (712070127).

Almost surely, 2^1424140253 is an apocalyptic number.

It is an amenable number.

1424140253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424140253 is an equidigital number, since it uses as much as digits as its factorization.

1424140253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1424140253 is about 37737.7828310037. The cubic root of 1424140253 is about 1125.0822005451.

Adding to 1424140253 its reverse (3520414241), we get a palindrome (4944554494).

The spelling of 1424140253 in words is "one billion, four hundred twenty-four million, one hundred forty thousand, two hundred fifty-three".