1421046233 has 8 divisors (see below), whose sum is σ = 1514774400. Its totient is φ = 1329211728.

The previous prime is 1421046203. The next prime is 1421046247. The reversal of 1421046233 is 3326401241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1421046233 - 2¹⁴ = 1421029849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1421046203) 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 7 ways as a sum of consecutive naturals, for example, 471866 + ... + 474867.

It is an arithmetic number, because the mean of its divisors is an integer number (189346800).

Almost surely, 2^1421046233 is an apocalyptic number.

It is an amenable number.

1421046233 is a deficient number, since it is larger than the sum of its proper divisors (93728167).

1421046233 is an equidigital number, since it uses as much as digits as its factorization.

1421046233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946831.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1421046233 is about 37696.7668772801. The cubic root of 1421046233 is about 1124.2668429344.

Adding to 1421046233 its reverse (3326401241), we get a palindrome (4747447474).

The spelling of 1421046233 in words is "one billion, four hundred twenty-one million, forty-six thousand, two hundred thirty-three".