1421132333 has 8 divisors (see below), whose sum is σ = 1428026208. Its totient is φ = 1414252944.

The previous prime is 1421132309. The next prime is 1421132347. The reversal of 1421132333 is 3332311241.

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 1421132333 - 2²⁰ = 1420083757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1421132299 and 1421132308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421131333) 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, 227510 + ... + 233672.

It is an arithmetic number, because the mean of its divisors is an integer number (178503276).

Almost surely, 2^1421132333 is an apocalyptic number.

It is an amenable number.

1421132333 is a deficient number, since it is larger than the sum of its proper divisors (6893875).

1421132333 is an equidigital number, since it uses as much as digits as its factorization.

1421132333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7243.

The product of its digits is 1296, while the sum is 23.

The square root of 1421132333 is about 37697.9088677343. The cubic root of 1421132333 is about 1124.2895486043.

Adding to 1421132333 its reverse (3332311241), we get a palindrome (4753443574).

The spelling of 1421132333 in words is "one billion, four hundred twenty-one million, one hundred thirty-two thousand, three hundred thirty-three".