111401434 has 8 divisors (see below), whose sum is σ = 167852160. Its totient is φ = 55450716.

The previous prime is 111401429. The next prime is 111401453. The reversal of 111401434 is 434104111.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124444 + ... + 125335.

It is an arithmetic number, because the mean of its divisors is an integer number (20981520).

Almost surely, 2^111401434 is an apocalyptic number.

111401434 is a deficient number, since it is larger than the sum of its proper divisors (56450726).

111401434 is a wasteful number, since it uses less digits than its factorization.

111401434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250004.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 111401434 is about 10554.6877736862. The cubic root of 111401434 is about 481.1682106690.

Adding to 111401434 its reverse (434104111), we get a palindrome (545505545).

The spelling of 111401434 in words is "one hundred eleven million, four hundred one thousand, four hundred thirty-four".