1424005105 has 12 divisors (see below), whose sum is σ = 1726661340. Its totient is φ = 1127422464.

The previous prime is 1424004997. The next prime is 1424005109. The reversal of 1424005105 is 5015004241.

It can be written as a sum of positive squares in 6 ways, for example, as 4524129 + 1419480976 = 2127^2 + 37676^2 .

It is not a de Polignac number, because 1424005105 - 2¹¹ = 1424003057 is a prime.

It is a super-2 number, since 2×1424005105² = 4055581078132122050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1424005109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31911 + ... + 62179.

It is an arithmetic number, because the mean of its divisors is an integer number (143888445).

Almost surely, 2^1424005105 is an apocalyptic number.

It is an amenable number.

1424005105 is a deficient number, since it is larger than the sum of its proper divisors (302656235).

1424005105 is an frugal number, since it uses more digits than its factorization.

1424005105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30468 (or 30371 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1424005105 is about 37735.9921692805. The cubic root of 1424005105 is about 1125.0466100853.

Adding to 1424005105 its reverse (5015004241), we get a palindrome (6439009346).

The spelling of 1424005105 in words is "one billion, four hundred twenty-four million, five thousand, one hundred five".