11140111402142 has 8 divisors (see below), whose sum is σ = 16710205122432. Its totient is φ = 5570043028000.

The previous prime is 11140111402129. The next prime is 11140111402163. The reversal of 11140111402142 is 24120411104111.

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, 5196734 + ... + 7020417.

It is an arithmetic number, because the mean of its divisors is an integer number (2088775640304).

Almost surely, 2^{11140111402142} is an apocalyptic number.

11140111402142 is a deficient number, since it is larger than the sum of its proper divisors (5570093720290).

11140111402142 is a wasteful number, since it uses less digits than its factorization.

11140111402142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12673074.

The product of its (nonzero) digits is 256, while the sum is 23.

Adding to 11140111402142 its reverse (24120411104111), we get a palindrome (35260522506253).

The spelling of 11140111402142 in words is "eleven trillion, one hundred forty billion, one hundred eleven million, four hundred two thousand, one hundred forty-two".