11401423110 has 160 divisors (see below), whose sum is σ = 38222122752. Its totient is φ = 2369113920.

The previous prime is 11401423087. The next prime is 11401423147. The reversal of 11401423110 is 1132410411.

11401423110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 29032 + ... + 153771.

Almost surely, 2^11401423110 is an apocalyptic number.

11401423110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11401423110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19111061376).

11401423110 is an abundant number, since it is smaller than the sum of its proper divisors (26820699642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11401423110 is a wasteful number, since it uses less digits than its factorization.

11401423110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182840 (or 182831 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11401423110 its reverse (1132410411), we get a palindrome (12533833521).

The spelling of 11401423110 in words is "eleven billion, four hundred one million, four hundred twenty-three thousand, one hundred ten".