1426132556 has 12 divisors (see below), whose sum is σ = 2576239680. Its totient is φ = 690064080.

The previous prime is 1426132517. The next prime is 1426132573. The reversal of 1426132556 is 6552316241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5750411 + ... + 5750658.

It is an arithmetic number, because the mean of its divisors is an integer number (214686640).

Almost surely, 2^1426132556 is an apocalyptic number.

It is an amenable number.

1426132556 is a deficient number, since it is larger than the sum of its proper divisors (1150107124).

1426132556 is a wasteful number, since it uses less digits than its factorization.

1426132556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11501104 (or 11501102 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 1426132556 is about 37764.1702675962. The cubic root of 1426132556 is about 1125.6066011904.

Adding to 1426132556 its reverse (6552316241), we get a palindrome (7978448797).

The spelling of 1426132556 in words is "one billion, four hundred twenty-six million, one hundred thirty-two thousand, five hundred fifty-six".