140077319 has 2 divisors, whose sum is σ = 140077320. Its totient is φ = 140077318.

The previous prime is 140077303. The next prime is 140077339. The reversal of 140077319 is 913770041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140077319 - 2⁴ = 140077303 is a prime.

It is a super-2 number, since 2×140077319² = 39243310596455522, which contains 22 as substring.

It is a Chen prime.

It is equal to p_7916360 and since 140077319 and 7916360 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140077339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70038659 + 70038660.

It is an arithmetic number, because the mean of its divisors is an integer number (70038660).

Almost surely, 2^140077319 is an apocalyptic number.

140077319 is a deficient number, since it is larger than the sum of its proper divisors (1).

140077319 is an equidigital number, since it uses as much as digits as its factorization.

140077319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 140077319 is about 11835.4264392966. The cubic root of 140077319 is about 519.3449827005.

The spelling of 140077319 in words is "one hundred forty million, seventy-seven thousand, three hundred nineteen".