1426442233 has 16 divisors (see below), whose sum is σ = 1545465600. Its totient is φ = 1312370640.

The previous prime is 1426442207. The next prime is 1426442243. The reversal of 1426442233 is 3322446241.

It is a cyclic number.

It is not a de Polignac number, because 1426442233 - 2⁵ = 1426442201 is a prime.

It is a super-3 number, since 3×1426442233³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1426442195 and 1426442204.

It is not an unprimeable number, because it can be changed into a prime (1426442243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85378 + ... + 100708.

It is an arithmetic number, because the mean of its divisors is an integer number (96591600).

Almost surely, 2^1426442233 is an apocalyptic number.

It is an amenable number.

1426442233 is a deficient number, since it is larger than the sum of its proper divisors (119023367).

1426442233 is a wasteful number, since it uses less digits than its factorization.

1426442233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15492.

The product of its digits is 27648, while the sum is 31.

The square root of 1426442233 is about 37768.2701880825. The cubic root of 1426442233 is about 1125.6880684301.

Adding to 1426442233 its reverse (3322446241), we get a palindrome (4748888474).

The spelling of 1426442233 in words is "one billion, four hundred twenty-six million, four hundred forty-two thousand, two hundred thirty-three".