111001343422434 has 16 divisors (see below), whose sum is σ = 222156962530560. Its totient is φ = 36974735193200.

The previous prime is 111001343422433. The next prime is 111001343422477. The reversal of 111001343422434 is 434224343100111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111001343422395 and 111001343422404.

It is not an unprimeable number, because it can be changed into a prime (111001343422433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6428144217 + ... + 6428161484.

It is an arithmetic number, because the mean of its divisors is an integer number (13884810158160).

Almost surely, 2^{111001343422434} is an apocalyptic number.

111001343422434 is an abundant number, since it is smaller than the sum of its proper divisors (111155619108126).

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

111001343422434 is a wasteful number, since it uses less digits than its factorization.

111001343422434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12856307145.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 111001343422434 its reverse (434224343100111), we get a palindrome (545225686522545).

The spelling of 111001343422434 in words is "one hundred eleven trillion, one billion, three hundred forty-three million, four hundred twenty-two thousand, four hundred thirty-four".