1426151233 has 8 divisors (see below), whose sum is σ = 1626199848. Its totient is φ = 1239009024.

The previous prime is 1426151203. The next prime is 1426151261. The reversal of 1426151233 is 3321516241.

It can be written as a sum of positive squares in 4 ways, for example, as 10284849 + 1415866384 = 3207^2 + 37628^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1426151233 - 2⁹ = 1426150721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1426151203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3226366 + ... + 3226807.

It is an arithmetic number, because the mean of its divisors is an integer number (203274981).

Almost surely, 2^1426151233 is an apocalyptic number.

1426151233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1426151233 is a deficient number, since it is larger than the sum of its proper divisors (200048615).

1426151233 is a wasteful number, since it uses less digits than its factorization.

1426151233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453203.

The product of its digits is 4320, while the sum is 28.

The square root of 1426151233 is about 37764.4175514465. The cubic root of 1426151233 is about 1125.6115149138.

Adding to 1426151233 its reverse (3321516241), we get a palindrome (4747667474).

The spelling of 1426151233 in words is "one billion, four hundred twenty-six million, one hundred fifty-one thousand, two hundred thirty-three".