1424042311 has 4 divisors (see below), whose sum is σ = 1427441400. Its totient is φ = 1420643224.

The previous prime is 1424042261. The next prime is 1424042339. The reversal of 1424042311 is 1132404241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1132404241 = 23 ⋅49234967.

It is a cyclic number.

It is not a de Polignac number, because 1424042311 - 2⁹ = 1424041799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424022311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1698916 + ... + 1699753.

It is an arithmetic number, because the mean of its divisors is an integer number (356860350).

Almost surely, 2^1424042311 is an apocalyptic number.

1424042311 is a deficient number, since it is larger than the sum of its proper divisors (3399089).

1424042311 is an equidigital number, since it uses as much as digits as its factorization.

1424042311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399088.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1424042311 is about 37736.4851436908. The cubic root of 1424042311 is about 1125.0564082992.

Adding to 1424042311 its reverse (1132404241), we get a palindrome (2556446552).

The spelling of 1424042311 in words is "one billion, four hundred twenty-four million, forty-two thousand, three hundred eleven".