140352502 has 16 divisors (see below), whose sum is σ = 213554880. Its totient is φ = 69171592.

The previous prime is 140352491. The next prime is 140352503. The reversal of 140352502 is 205253041.

140352502 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140352503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108753 + ... + 110035.

It is an arithmetic number, because the mean of its divisors is an integer number (13347180).

Almost surely, 2^140352502 is an apocalyptic number.

140352502 is a deficient number, since it is larger than the sum of its proper divisors (73202378).

140352502 is a wasteful number, since it uses less digits than its factorization.

140352502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 140352502 is about 11847.0461297321. The cubic root of 140352502 is about 519.6848460169.

The spelling of 140352502 in words is "one hundred forty million, three hundred fifty-two thousand, five hundred two".