16434114433 has 16 divisors (see below), whose sum is σ = 18151532352. Its totient is φ = 14754880000.

The previous prime is 16434114407. The next prime is 16434114461. The reversal of 16434114433 is 33441143461.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 16434114433 - 2¹⁷ = 16433983361 is a prime.

It is a super-2 number, since 2×16434114433² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16434114533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325758 + ... + 372808.

It is an arithmetic number, because the mean of its divisors is an integer number (1134470772).

Almost surely, 2^16434114433 is an apocalyptic number.

It is an amenable number.

16434114433 is a deficient number, since it is larger than the sum of its proper divisors (1717417919).

16434114433 is a wasteful number, since it uses less digits than its factorization.

16434114433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47456.

The product of its digits is 41472, while the sum is 34.

Adding to 16434114433 its reverse (33441143461), we get a palindrome (49875257894).

The spelling of 16434114433 in words is "sixteen billion, four hundred thirty-four million, one hundred fourteen thousand, four hundred thirty-three".