1421364133 has 8 divisors (see below), whose sum is σ = 1632834368. Its totient is φ = 1211998464.

The previous prime is 1421364121. The next prime is 1421364137. The reversal of 1421364133 is 3314631241.

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 1421364133 - 2²⁵ = 1387809701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421364137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524691 + ... + 527392.

It is an arithmetic number, because the mean of its divisors is an integer number (204104296).

Almost surely, 2^1421364133 is an apocalyptic number.

It is an amenable number.

1421364133 is a deficient number, since it is larger than the sum of its proper divisors (211470235).

1421364133 is a wasteful number, since it uses less digits than its factorization.

1421364133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052283.

The product of its digits is 5184, while the sum is 28.

The square root of 1421364133 is about 37700.9831834662. The cubic root of 1421364133 is about 1124.3506726679.

Adding to 1421364133 its reverse (3314631241), we get a palindrome (4735995374).

The spelling of 1421364133 in words is "one billion, four hundred twenty-one million, three hundred sixty-four thousand, one hundred thirty-three".