14312434433021 has 8 divisors (see below), whose sum is σ = 14455570793664. Its totient is φ = 14169378470400.

The previous prime is 14312434432993. The next prime is 14312434433023. The reversal of 14312434433021 is 12033443421341.

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-14312434433021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312434433023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19741655 + ... + 20453796.

It is an arithmetic number, because the mean of its divisors is an integer number (1806946349208).

Almost surely, 2^{14312434433021} is an apocalyptic number.

It is an amenable number.

14312434433021 is a deficient number, since it is larger than the sum of its proper divisors (143136360643).

14312434433021 is a wasteful number, since it uses less digits than its factorization.

14312434433021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40199011.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 14312434433021 its reverse (12033443421341), we get a palindrome (26345877854362).

The spelling of 14312434433021 in words is "fourteen trillion, three hundred twelve billion, four hundred thirty-four million, four hundred thirty-three thousand, twenty-one".