111334321442 has 8 divisors (see below), whose sum is σ = 167002900416. Its totient is φ = 55666687972.

The previous prime is 111334321429. The next prime is 111334321447. The reversal of 111334321442 is 244123433111.

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

It is a super-2 number, since 2×111334321442² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111334321447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318683 + ... + 569409.

It is an arithmetic number, because the mean of its divisors is an integer number (20875362552).

Almost surely, 2^111334321442 is an apocalyptic number.

111334321442 is a deficient number, since it is larger than the sum of its proper divisors (55668578974).

111334321442 is a wasteful number, since it uses less digits than its factorization.

111334321442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472752.

The product of its digits is 6912, while the sum is 29.

Adding to 111334321442 its reverse (244123433111), we get a palindrome (355457754553).

The spelling of 111334321442 in words is "one hundred eleven billion, three hundred thirty-four million, three hundred twenty-one thousand, four hundred forty-two".