11101404142 has 8 divisors (see below), whose sum is σ = 16839208800. Its totient is φ = 5488334544.

The previous prime is 11101404103. The next prime is 11101404143. The reversal of 11101404142 is 24140410111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101404143) 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, 31183542 + ... + 31183897.

It is an arithmetic number, because the mean of its divisors is an integer number (2104901100).

Almost surely, 2^11101404142 is an apocalyptic number.

11101404142 is a deficient number, since it is larger than the sum of its proper divisors (5737804658).

11101404142 is an equidigital number, since it uses as much as digits as its factorization.

11101404142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62367530.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11101404142 its reverse (24140410111), we get a palindrome (35241814253).

The spelling of 11101404142 in words is "eleven billion, one hundred one million, four hundred four thousand, one hundred forty-two".