140351 has 2 divisors, whose sum is σ = 140352. Its totient is φ = 140350.

The previous prime is 140339. The next prime is 140363. The reversal of 140351 is 153041.

140351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (140339) and next prime (140363).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140351 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140351.

It is not a weakly prime, because it can be changed into another prime (140321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70175 + 70176.

It is an arithmetic number, because the mean of its divisors is an integer number (70176).

2¹⁴⁰³⁵¹ is an apocalyptic number.

140351 is a deficient number, since it is larger than the sum of its proper divisors (1).

140351 is an equidigital number, since it uses as much as digits as its factorization.

140351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 140351 is about 374.6344885352. The cubic root of 140351 is about 51.9682992186.

Adding to 140351 its reverse (153041), we get a palindrome (293392).

The spelling of 140351 in words is "one hundred forty thousand, three hundred fifty-one".