16426141 has 4 divisors (see below), whose sum is σ = 16695484. Its totient is φ = 16156800.

The previous prime is 16426103. The next prime is 16426147. The reversal of 16426141 is 14162461.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7958041 + 8468100 = 2821^2 + 2910^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16426141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16426147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134580 + ... + 134701.

It is an arithmetic number, because the mean of its divisors is an integer number (4173871).

Almost surely, 2^16426141 is an apocalyptic number.

It is an amenable number.

16426141 is a deficient number, since it is larger than the sum of its proper divisors (269343).

16426141 is an equidigital number, since it uses as much as digits as its factorization.

16426141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269342.

The product of its digits is 1152, while the sum is 25.

The square root of 16426141 is about 4052.9175910694. The cubic root of 16426141 is about 254.2017379655.

The spelling of 16426141 in words is "sixteen million, four hundred twenty-six thousand, one hundred forty-one".