1332121432 has 8 divisors (see below), whose sum is σ = 2497727700. Its totient is φ = 666060712.

The previous prime is 1332121387. The next prime is 1332121457. The reversal of 1332121432 is 2341212331.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 83257582 + ... + 83257597.

Almost surely, 2^1332121432 is an apocalyptic number.

It is an amenable number.

1332121432 is a deficient number, since it is larger than the sum of its proper divisors (1165606268).

1332121432 is a wasteful number, since it uses less digits than its factorization.

1332121432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166515185 (or 166515181 counting only the distinct ones).

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

The square root of 1332121432 is about 36498.2387520275. The cubic root of 1332121432 is about 1100.3088477118.

Adding to 1332121432 its reverse (2341212331), we get a palindrome (3673333763).

The spelling of 1332121432 in words is "one billion, three hundred thirty-two million, one hundred twenty-one thousand, four hundred thirty-two".