16014144019 has 2 divisors, whose sum is σ = 16014144020. Its totient is φ = 16014144018.

The previous prime is 16014143989. The next prime is 16014144023. The reversal of 16014144019 is 91044141061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16014144019 is a prime.

It is a super-2 number, since 2×16014144019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16014144049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8007072009 + 8007072010.

It is an arithmetic number, because the mean of its divisors is an integer number (8007072010).

Almost surely, 2^16014144019 is an apocalyptic number.

16014144019 is a deficient number, since it is larger than the sum of its proper divisors (1).

16014144019 is an equidigital number, since it uses as much as digits as its factorization.

16014144019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 16014144019 in words is "sixteen billion, fourteen million, one hundred forty-four thousand, nineteen".