1421488883 has 4 divisors (see below), whose sum is σ = 1454546808. Its totient is φ = 1388430960.

The previous prime is 1421488877. The next prime is 1421488909. The reversal of 1421488883 is 3888841241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1421488883 - 2¹² = 1421484787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1421488843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16528898 + ... + 16528983.

It is an arithmetic number, because the mean of its divisors is an integer number (363636702).

Almost surely, 2^1421488883 is an apocalyptic number.

1421488883 is a deficient number, since it is larger than the sum of its proper divisors (33057925).

1421488883 is an equidigital number, since it uses as much as digits as its factorization.

1421488883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33057924.

The product of its digits is 393216, while the sum is 47.

The square root of 1421488883 is about 37702.6376133023. The cubic root of 1421488883 is about 1124.3835656332.

The spelling of 1421488883 in words is "one billion, four hundred twenty-one million, four hundred eighty-eight thousand, eight hundred eighty-three".