140106302 has 8 divisors (see below), whose sum is σ = 240182256. Its totient is φ = 60045552.

The previous prime is 140106293. The next prime is 140106371. The reversal of 140106302 is 203601041.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003783 + ... + 5003810.

It is an arithmetic number, because the mean of its divisors is an integer number (30022782).

Almost surely, 2^140106302 is an apocalyptic number.

140106302 is a deficient number, since it is larger than the sum of its proper divisors (100075954).

140106302 is a wasteful number, since it uses less digits than its factorization.

140106302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007602.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 140106302 is about 11836.6507931931. The cubic root of 140106302 is about 519.3807989619.

Adding to 140106302 its reverse (203601041), we get a palindrome (343707343).

The spelling of 140106302 in words is "one hundred forty million, one hundred six thousand, three hundred two".