14343236021 has 8 divisors (see below), whose sum is σ = 15199476000. Its totient is φ = 13497129360.

The previous prime is 14343236009. The next prime is 14343236027. The reversal of 14343236021 is 12063234341.

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

It is a cyclic number.

It is not a de Polignac number, because 14343236021 - 2⁶ = 14343235957 is a prime.

It is a super-2 number, since 2×14343236021² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14343236027) 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, 2530415 + ... + 2536076.

It is an arithmetic number, because the mean of its divisors is an integer number (1899934500).

Almost surely, 2^14343236021 is an apocalyptic number.

It is an amenable number.

14343236021 is a deficient number, since it is larger than the sum of its proper divisors (856239979).

14343236021 is a wasteful number, since it uses less digits than its factorization.

14343236021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5066659.

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 14343236021 in words is "fourteen billion, three hundred forty-three million, two hundred thirty-six thousand, twenty-one".