111441012434 has 8 divisors (see below), whose sum is σ = 171238628988. Its totient is φ = 54361469440.

The previous prime is 111441012409. The next prime is 111441012469. The reversal of 111441012434 is 434210144111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 93804375625 + 17636636809 = 306275^2 + 132803^2 .

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, 679518287 + ... + 679518450.

Almost surely, 2^111441012434 is an apocalyptic number.

111441012434 is a deficient number, since it is larger than the sum of its proper divisors (59797616554).

111441012434 is a wasteful number, since it uses less digits than its factorization.

111441012434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359036780.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 111441012434 its reverse (434210144111), we get a palindrome (545651156545).

The spelling of 111441012434 in words is "one hundred eleven billion, four hundred forty-one million, twelve thousand, four hundred thirty-four".