1424444411 has 4 divisors (see below), whose sum is σ = 1534017072. Its totient is φ = 1314871752.

The previous prime is 1424444381. The next prime is 1424444419. The reversal of 1424444411 is 1144444241.

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: 1144444241 = 61 ⋅18761381.

It is a cyclic number.

It is not a de Polignac number, because 1424444411 - 2⁶ = 1424444347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424444419) 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, 54786311 + ... + 54786336.

It is an arithmetic number, because the mean of its divisors is an integer number (383504268).

Almost surely, 2^1424444411 is an apocalyptic number.

1424444411 is a deficient number, since it is larger than the sum of its proper divisors (109572661).

1424444411 is a wasteful number, since it uses less digits than its factorization.

1424444411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109572660.

The product of its digits is 8192, while the sum is 29.

The square root of 1424444411 is about 37741.8125028462. The cubic root of 1424444411 is about 1125.1622905953.

Adding to 1424444411 its reverse (1144444241), we get a palindrome (2568888652).

The spelling of 1424444411 in words is "one billion, four hundred twenty-four million, four hundred forty-four thousand, four hundred eleven".