140312110202 has 16 divisors (see below), whose sum is σ = 229907389824. Its totient is φ = 63693300000.

The previous prime is 140312110199. The next prime is 140312110243. The reversal of 140312110202 is 202011213041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4229699 + ... + 4262742.

It is an arithmetic number, because the mean of its divisors is an integer number (14369211864).

Almost surely, 2^140312110202 is an apocalyptic number.

140312110202 is a deficient number, since it is larger than the sum of its proper divisors (89595279622).

140312110202 is a wasteful number, since it uses less digits than its factorization.

140312110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8493205.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 140312110202 its reverse (202011213041), we get a palindrome (342323323243).

The spelling of 140312110202 in words is "one hundred forty billion, three hundred twelve million, one hundred ten thousand, two hundred two".