1420322059 has 8 divisors (see below), whose sum is σ = 1596081312. Its totient is φ = 1254063360.

The previous prime is 1420322051. The next prime is 1420322063. The reversal of 1420322059 is 9502230241.

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 1420322059 - 2³ = 1420322051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420322051) 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 7 ways as a sum of consecutive naturals, for example, 2374822 + ... + 2375419.

It is an arithmetic number, because the mean of its divisors is an integer number (199510164).

Almost surely, 2^1420322059 is an apocalyptic number.

1420322059 is a deficient number, since it is larger than the sum of its proper divisors (175759253).

1420322059 is a wasteful number, since it uses less digits than its factorization.

1420322059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750277.

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

The square root of 1420322059 is about 37687.1603997966. The cubic root of 1420322059 is about 1124.0758326918.

The spelling of 1420322059 in words is "one billion, four hundred twenty million, three hundred twenty-two thousand, fifty-nine".