111413243042 has 16 divisors (see below), whose sum is σ = 172710807552. Its totient is φ = 53847140160.

The previous prime is 111413243017. The next prime is 111413243069. The reversal of 111413243042 is 240342314111.

111413243042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×111413243042² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987623 + ... + 1094634.

It is an arithmetic number, because the mean of its divisors is an integer number (10794425472).

Almost surely, 2^111413243042 is an apocalyptic number.

111413243042 is a deficient number, since it is larger than the sum of its proper divisors (61297564510).

111413243042 is a wasteful number, since it uses less digits than its factorization.

111413243042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083153.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 111413243042 its reverse (240342314111), we get a palindrome (351755557153).

The spelling of 111413243042 in words is "one hundred eleven billion, four hundred thirteen million, two hundred forty-three thousand, forty-two".