432121002 has 32 divisors (see below), whose sum is σ = 890017152. Its totient is φ = 139765824.

The previous prime is 432120979. The next prime is 432121021. The reversal of 432121002 is 200121234.

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 in 15 ways as a sum of consecutive naturals, for example, 85683 + ... + 90585.

It is an arithmetic number, because the mean of its divisors is an integer number (27813036).

Almost surely, 2^432121002 is an apocalyptic number.

432121002 is an abundant number, since it is smaller than the sum of its proper divisors (457896150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

432121002 is a wasteful number, since it uses less digits than its factorization.

432121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 432121002 is about 20787.5203427441. The cubic root of 432121002 is about 756.0232034254.

Adding to 432121002 its reverse (200121234), we get a palindrome (632242236).

The spelling of 432121002 in words is "four hundred thirty-two million, one hundred twenty-one thousand, two".