140313302 has 8 divisors (see below), whose sum is σ = 212401200. Its totient is φ = 69512904.

The previous prime is 140313301. The next prime is 140313307. The reversal of 140313302 is 203313041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140313301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321602 + ... + 322037.

It is an arithmetic number, because the mean of its divisors is an integer number (26550150).

Almost surely, 2^140313302 is an apocalyptic number.

140313302 is a deficient number, since it is larger than the sum of its proper divisors (72087898).

140313302 is a wasteful number, since it uses less digits than its factorization.

140313302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643750.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 140313302 is about 11845.3915933582. The cubic root of 140313302 is about 519.6364594128.

Adding to 140313302 its reverse (203313041), we get a palindrome (343626343).

The spelling of 140313302 in words is "one hundred forty million, three hundred thirteen thousand, three hundred two".