140363719 has 2 divisors, whose sum is σ = 140363720. Its totient is φ = 140363718.

The previous prime is 140363677. The next prime is 140363731. The reversal of 140363719 is 917363041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140363719 - 2¹⁵ = 140330951 is a prime.

It is a super-2 number, since 2×140363719² = 39403947223021922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140363789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70181859 + 70181860.

It is an arithmetic number, because the mean of its divisors is an integer number (70181860).

Almost surely, 2^140363719 is an apocalyptic number.

140363719 is a deficient number, since it is larger than the sum of its proper divisors (1).

140363719 is an equidigital number, since it uses as much as digits as its factorization.

140363719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 140363719 is about 11847.5195294205. The cubic root of 140363719 is about 519.6986900870.

The spelling of 140363719 in words is "one hundred forty million, three hundred sixty-three thousand, seven hundred nineteen".