1426132587 has 32 divisors (see below), whose sum is σ = 2173353984. Its totient is φ = 823917600.

The previous prime is 1426132573. The next prime is 1426132607. The reversal of 1426132587 is 7852316241.

It is not a de Polignac number, because 1426132587 - 2¹⁵ = 1426099819 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1426132517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58138 + ... + 78944.

It is an arithmetic number, because the mean of its divisors is an integer number (67917312).

Almost surely, 2^1426132587 is an apocalyptic number.

1426132587 is a deficient number, since it is larger than the sum of its proper divisors (747221397).

1426132587 is a wasteful number, since it uses less digits than its factorization.

1426132587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20919.

The product of its digits is 80640, while the sum is 39.

The square root of 1426132587 is about 37764.1706780382. The cubic root of 1426132587 is about 1125.6066093462.

The spelling of 1426132587 in words is "one billion, four hundred twenty-six million, one hundred thirty-two thousand, five hundred eighty-seven".