140251111102 has 8 divisors (see below), whose sum is σ = 213339718512. Its totient is φ = 69137871600.

The previous prime is 140251111079. The next prime is 140251111111. The reversal of 140251111102 is 201111152041.

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

It is a self number, because there is not a number n which added to its sum of digits gives 140251111102.

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, 493841799 + ... + 493842082.

It is an arithmetic number, because the mean of its divisors is an integer number (26667464814).

Almost surely, 2^140251111102 is an apocalyptic number.

140251111102 is a deficient number, since it is larger than the sum of its proper divisors (73088607410).

140251111102 is an equidigital number, since it uses as much as digits as its factorization.

140251111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987683954.

The product of its (nonzero) digits is 80, while the sum is 19.

Adding to 140251111102 its reverse (201111152041), we get a palindrome (341362263143).

The spelling of 140251111102 in words is "one hundred forty billion, two hundred fifty-one million, one hundred eleven thousand, one hundred two".