1421132332 has 6 divisors (see below), whose sum is σ = 2486981588. Its totient is φ = 710566164.

The previous prime is 1421132309. The next prime is 1421132347. The reversal of 1421132332 is 2332311241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177641538 + ... + 177641545.

Almost surely, 2^1421132332 is an apocalyptic number.

It is an amenable number.

1421132332 is a deficient number, since it is larger than the sum of its proper divisors (1065849256).

1421132332 is a wasteful number, since it uses less digits than its factorization.

1421132332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355283087 (or 355283085 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 1421132332 is about 37697.9088544710. The cubic root of 1421132332 is about 1124.2895483406.

Adding to 1421132332 its reverse (2332311241), we get a palindrome (3753443573).

The spelling of 1421132332 in words is "one billion, four hundred twenty-one million, one hundred thirty-two thousand, three hundred thirty-two".