10140342044111 has 4 divisors (see below), whose sum is σ = 10148245663512. Its totient is φ = 10132438424712.

The previous prime is 10140342044099. The next prime is 10140342044137. The reversal of 10140342044111 is 11144024304101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10140342044111 - 2¹⁸ = 10140341781967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140342044141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3951807776 + ... + 3951810341.

It is an arithmetic number, because the mean of its divisors is an integer number (2537061415878).

Almost surely, 2^{10140342044111} is an apocalyptic number.

10140342044111 is a deficient number, since it is larger than the sum of its proper divisors (7903619401).

10140342044111 is an equidigital number, since it uses as much as digits as its factorization.

10140342044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7903619400.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 10140342044111 its reverse (11144024304101), we get a palindrome (21284366348212).

The spelling of 10140342044111 in words is "ten trillion, one hundred forty billion, three hundred forty-two million, forty-four thousand, one hundred eleven".