16256141 has 4 divisors (see below), whose sum is σ = 17733984. Its totient is φ = 14778300.

The previous prime is 16256137. The next prime is 16256167. The reversal of 16256141 is 14165261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14165261 = 11 ⋅1287751.

It is a cyclic number.

It is not a de Polignac number, because 16256141 - 2² = 16256137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16256141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16256171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738905 + ... + 738926.

It is an arithmetic number, because the mean of its divisors is an integer number (4433496).

Almost surely, 2^16256141 is an apocalyptic number.

16256141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16256141 is a deficient number, since it is larger than the sum of its proper divisors (1477843).

16256141 is a wasteful number, since it uses less digits than its factorization.

16256141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477842.

The product of its digits is 1440, while the sum is 26.

The square root of 16256141 is about 4031.8904995052. The cubic root of 16256141 is about 253.3217536643.

The spelling of 16256141 in words is "sixteen million, two hundred fifty-six thousand, one hundred forty-one".