111433210142 has 8 divisors (see below), whose sum is σ = 172541744832. Its totient is φ = 53919295200.

The previous prime is 111433210103. The next prime is 111433210153. The reversal of 111433210142 is 241012334111.

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

It is a super-2 number, since 2×111433210142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 898654859 + ... + 898654982.

It is an arithmetic number, because the mean of its divisors is an integer number (21567718104).

Almost surely, 2^111433210142 is an apocalyptic number.

111433210142 is a deficient number, since it is larger than the sum of its proper divisors (61108534690).

111433210142 is a wasteful number, since it uses less digits than its factorization.

111433210142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797309874.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111433210142 its reverse (241012334111), we get a palindrome (352445544253).

The spelling of 111433210142 in words is "one hundred eleven billion, four hundred thirty-three million, two hundred ten thousand, one hundred forty-two".