16043426 has 16 divisors (see below), whose sum is σ = 27691200. Its totient is φ = 6828720.

The previous prime is 16043389. The next prime is 16043431. The reversal of 16043426 is 62434061.

It is a junction number, because it is equal to n+sod(n) for n = 16043395 and 16043404.

It is an unprimeable number.

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, 1760 + ... + 5931.

It is an arithmetic number, because the mean of its divisors is an integer number (1730700).

Almost surely, 2^16043426 is an apocalyptic number.

16043426 is a deficient number, since it is larger than the sum of its proper divisors (11647774).

16043426 is a wasteful number, since it uses less digits than its factorization.

16043426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7849.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 16043426 is about 4005.4245717527. The cubic root of 16043426 is about 252.2119762557.

Adding to 16043426 its reverse (62434061), we get a palindrome (78477487).

The spelling of 16043426 in words is "sixteen million, forty-three thousand, four hundred twenty-six".