1332434243 has 4 divisors (see below), whose sum is σ = 1522782000. Its totient is φ = 1142086488.

The previous prime is 1332434239. The next prime is 1332434273. The reversal of 1332434243 is 3424342331.

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 1332434243 - 2² = 1332434239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332434273) 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, 95173868 + ... + 95173881.

It is an arithmetic number, because the mean of its divisors is an integer number (380695500).

Almost surely, 2^1332434243 is an apocalyptic number.

1332434243 is a deficient number, since it is larger than the sum of its proper divisors (190347757).

1332434243 is an equidigital number, since it uses as much as digits as its factorization.

1332434243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190347756.

The product of its digits is 20736, while the sum is 29.

The square root of 1332434243 is about 36502.5237894587. The cubic root of 1332434243 is about 1100.3949664307.

Adding to 1332434243 its reverse (3424342331), we get a palindrome (4756776574).

The spelling of 1332434243 in words is "one billion, three hundred thirty-two million, four hundred thirty-four thousand, two hundred forty-three".