140034319 has 2 divisors, whose sum is σ = 140034320. Its totient is φ = 140034318.

The previous prime is 140034289. The next prime is 140034337. The reversal of 140034319 is 913430041.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (913430041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140034319 - 2¹⁹ = 139510031 is a prime.

It is a super-2 number, since 2×140034319² = 39219220995587522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140034293 and 140034302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140034019) 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 as a sum of consecutive naturals, namely, 70017159 + 70017160.

It is an arithmetic number, because the mean of its divisors is an integer number (70017160).

Almost surely, 2^140034319 is an apocalyptic number.

140034319 is a deficient number, since it is larger than the sum of its proper divisors (1).

140034319 is an equidigital number, since it uses as much as digits as its factorization.

140034319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 140034319 is about 11833.6097197770. The cubic root of 140034319 is about 519.2918355770.

The spelling of 140034319 in words is "one hundred forty million, thirty-four thousand, three hundred nineteen".