1426132555 has 8 divisors (see below), whose sum is σ = 1713433392. Its totient is φ = 1139523168.

The previous prime is 1426132517. The next prime is 1426132573. The reversal of 1426132555 is 5552316241.

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 1426132555 - 2¹⁷ = 1426001483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1426132555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168312 + ... + 176581.

It is an arithmetic number, because the mean of its divisors is an integer number (214179174).

Almost surely, 2^1426132555 is an apocalyptic number.

1426132555 is a deficient number, since it is larger than the sum of its proper divisors (287300837).

1426132555 is an equidigital number, since it uses as much as digits as its factorization.

1426132555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345725.

The product of its digits is 36000, while the sum is 34.

The square root of 1426132555 is about 37764.1702543562. The cubic root of 1426132555 is about 1125.6066009273.

Adding to 1426132555 its reverse (5552316241), we get a palindrome (6978448796).

The spelling of 1426132555 in words is "one billion, four hundred twenty-six million, one hundred thirty-two thousand, five hundred fifty-five".