140343363 has 12 divisors (see below), whose sum is σ = 207031968. Its totient is φ = 91571280.

The previous prime is 140343353. The next prime is 140343373. The reversal of 140343363 is 363343041.

It is an interprime number because it is at equal distance from previous prime (140343353) and next prime (140343373).

It is not a de Polignac number, because 140343363 - 2²² = 136149059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140343323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165468 + ... + 166313.

It is an arithmetic number, because the mean of its divisors is an integer number (17252664).

Almost surely, 2^140343363 is an apocalyptic number.

140343363 is a deficient number, since it is larger than the sum of its proper divisors (66688605).

140343363 is a wasteful number, since it uses less digits than its factorization.

140343363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331834 (or 331831 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The square root of 140343363 is about 11846.6604154926. The cubic root of 140343363 is about 519.6735660781.

The spelling of 140343363 in words is "one hundred forty million, three hundred forty-three thousand, three hundred sixty-three".