14010021019 has 2 divisors, whose sum is σ = 14010021020. Its totient is φ = 14010021018.

The previous prime is 14010020951. The next prime is 14010021041. The reversal of 14010021019 is 91012001041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14010021019 - 2¹³ = 14010012827 is a prime.

It is a super-2 number, since 2×14010021019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14010020987 and 14010021005.

It is not a weakly prime, because it can be changed into another prime (14010021059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7005010509 + 7005010510.

It is an arithmetic number, because the mean of its divisors is an integer number (7005010510).

Almost surely, 2^14010021019 is an apocalyptic number.

14010021019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14010021019 is an equidigital number, since it uses as much as digits as its factorization.

14010021019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 14010021019 in words is "fourteen billion, ten million, twenty-one thousand, nineteen".