431232101433401 has 8 divisors (see below), whose sum is σ = 441261033961440. Its totient is φ = 421203181587552.

The previous prime is 431232101433379. The next prime is 431232101433499. The reversal of 431232101433401 is 104334101232134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431232101433401 is a prime.

It is a super-2 number, since 2×431232101433401² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431232101438401) 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 7 ways as a sum of consecutive naturals, for example, 128067365 + ... + 131391453.

It is an arithmetic number, because the mean of its divisors is an integer number (55157629245180).

Almost surely, 2^{431232101433401} is an apocalyptic number.

It is an amenable number.

431232101433401 is a deficient number, since it is larger than the sum of its proper divisors (10028932528039).

431232101433401 is a wasteful number, since it uses less digits than its factorization.

431232101433401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6341095.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 431232101433401 its reverse (104334101232134), we get a palindrome (535566202665535).

The spelling of 431232101433401 in words is "four hundred thirty-one trillion, two hundred thirty-two billion, one hundred one million, four hundred thirty-three thousand, four hundred one".