10142401111 has 4 divisors (see below), whose sum is σ = 10142859832. Its totient is φ = 10141942392.

The previous prime is 10142401097. The next prime is 10142401141. The reversal of 10142401111 is 11110424101.

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 10142401111 - 2¹⁵ = 10142368343 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 (10142401141) 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, 194421 + ... + 241006.

It is an arithmetic number, because the mean of its divisors is an integer number (2535714958).

Almost surely, 2^10142401111 is an apocalyptic number.

10142401111 is a deficient number, since it is larger than the sum of its proper divisors (458721).

10142401111 is an equidigital number, since it uses as much as digits as its factorization.

10142401111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458720.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10142401111 its reverse (11110424101), we get a palindrome (21252825212).

The spelling of 10142401111 in words is "ten billion, one hundred forty-two million, four hundred one thousand, one hundred eleven".