111330342434 has 16 divisors (see below), whose sum is σ = 170375394816. Its totient is φ = 54547244400.

The previous prime is 111330342379. The next prime is 111330342449. The reversal of 111330342434 is 434243033111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111330342397 and 111330342406.

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, 2149337 + ... + 2200524.

It is an arithmetic number, because the mean of its divisors is an integer number (10648462176).

Almost surely, 2^111330342434 is an apocalyptic number.

111330342434 is a deficient number, since it is larger than the sum of its proper divisors (59045052382).

111330342434 is a wasteful number, since it uses less digits than its factorization.

111330342434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4350121.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 111330342434 its reverse (434243033111), we get a palindrome (545573375545).

The spelling of 111330342434 in words is "one hundred eleven billion, three hundred thirty million, three hundred forty-two thousand, four hundred thirty-four".