16019141 has 4 divisors (see below), whose sum is σ = 16115232. Its totient is φ = 15923052.

The previous prime is 16019131. The next prime is 16019161. The reversal of 16019141 is 14191061.

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: 14191061 = 499 ⋅28439.

It is a cyclic number.

It is not a de Polignac number, because 16019141 - 2¹⁴ = 16002757 is a prime.

It is a super-2 number, since 2×16019141² = 513225756755762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16019111) 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, 47795 + ... + 48128.

It is an arithmetic number, because the mean of its divisors is an integer number (4028808).

Almost surely, 2^16019141 is an apocalyptic number.

It is an amenable number.

16019141 is a deficient number, since it is larger than the sum of its proper divisors (96091).

16019141 is an equidigital number, since it uses as much as digits as its factorization.

16019141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96090.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 16019141 is about 4002.3919098459. The cubic root of 16019141 is about 252.0846538889.

The spelling of 16019141 in words is "sixteen million, nineteen thousand, one hundred forty-one".