214143433 has 8 divisors (see below), whose sum is σ = 257616320. Its totient is φ = 173890800.

The previous prime is 214143431. The next prime is 214143439. The reversal of 214143433 is 334341412.

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 214143433 - 2¹ = 214143431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214143398 and 214143407.

It is not an unprimeable number, because it can be changed into a prime (214143431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 804918 + ... + 805183.

It is an arithmetic number, because the mean of its divisors is an integer number (32202040).

Almost surely, 2^214143433 is an apocalyptic number.

It is an amenable number.

214143433 is a deficient number, since it is larger than the sum of its proper divisors (43472887).

214143433 is a wasteful number, since it uses less digits than its factorization.

214143433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610127.

The product of its digits is 3456, while the sum is 25.

The square root of 214143433 is about 14633.6404561544. The cubic root of 214143433 is about 598.2760076431.

Adding to 214143433 its reverse (334341412), we get a palindrome (548484845).

The spelling of 214143433 in words is "two hundred fourteen million, one hundred forty-three thousand, four hundred thirty-three".