140352303 has 48 divisors (see below), whose sum is σ = 235270656. Its totient is φ = 72858240.

The previous prime is 140352281. The next prime is 140352313. The reversal of 140352303 is 303253041.

It is not a de Polignac number, because 140352303 - 2¹³ = 140344111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 140352303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140352313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 251701 + ... + 252257.

It is an arithmetic number, because the mean of its divisors is an integer number (4901472).

Almost surely, 2^140352303 is an apocalyptic number.

140352303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140352303 is a deficient number, since it is larger than the sum of its proper divisors (94918353).

140352303 is a wasteful number, since it uses less digits than its factorization.

140352303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664 (or 651 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 140352303 is about 11847.0377310111. The cubic root of 140352303 is about 519.6846004036.

The spelling of 140352303 in words is "one hundred forty million, three hundred fifty-two thousand, three hundred three".