432341240121 has 32 divisors (see below), whose sum is σ = 732036945920. Its totient is φ = 247041805392.

The previous prime is 432341240081. The next prime is 432341240131. The reversal of 432341240121 is 121042143234.

432341240121 is a `hidden beast` number, since 4 + 3 + 234 + 1 + 2 + 401 + 21 = 666.

It is not a de Polignac number, because 432341240121 - 2⁶ = 432341240057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (432341240131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8885766 + ... + 8934288.

It is an arithmetic number, because the mean of its divisors is an integer number (22876154560).

Almost surely, 2^432341240121 is an apocalyptic number.

It is an amenable number.

432341240121 is a deficient number, since it is larger than the sum of its proper divisors (299695705799).

432341240121 is a wasteful number, since it uses less digits than its factorization.

432341240121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95682 (or 95676 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 432341240121 its reverse (121042143234), we get a palindrome (553383383355).

The spelling of 432341240121 in words is "four hundred thirty-two billion, three hundred forty-one million, two hundred forty thousand, one hundred twenty-one".