111403042144310 has 128 divisors (see below), whose sum is σ = 235812155572224. Its totient is φ = 37105432197120.

The previous prime is 111403042144243. The next prime is 111403042144313. The reversal of 111403042144310 is 13441240304111.

It is a happy number.

It is a super-2 number, since 2×111403042144310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111403042144313) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 374634107 + ... + 374931353.

It is an arithmetic number, because the mean of its divisors is an integer number (1842282465408).

Almost surely, 2^{111403042144310} is an apocalyptic number.

111403042144310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111403042144310 is an abundant number, since it is smaller than the sum of its proper divisors (124409113427914).

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

111403042144310 is a wasteful number, since it uses less digits than its factorization.

111403042144310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298438.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 111403042144310 its reverse (13441240304111), we get a palindrome (124844282448421).

The spelling of 111403042144310 in words is "one hundred eleven trillion, four hundred three billion, forty-two million, one hundred forty-four thousand, three hundred ten".