140023402111102 has 4 divisors (see below), whose sum is σ = 210035103166656. Its totient is φ = 70011701055550.

The previous prime is 140023402111093. The next prime is 140023402111169. The reversal of 140023402111102 is 201111204320041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35005850527774 + ... + 35005850527777.

It is an arithmetic number, because the mean of its divisors is an integer number (52508775791664).

Almost surely, 2^{140023402111102} is an apocalyptic number.

140023402111102 is a deficient number, since it is larger than the sum of its proper divisors (70011701055554).

140023402111102 is an equidigital number, since it uses as much as digits as its factorization.

140023402111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70011701055553.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 140023402111102 its reverse (201111204320041), we get a palindrome (341134606431143).

The spelling of 140023402111102 in words is "one hundred forty trillion, twenty-three billion, four hundred two million, one hundred eleven thousand, one hundred two".