111434442410 has 8 divisors (see below), whose sum is σ = 200581996356. Its totient is φ = 44573776960.

The previous prime is 111434442377. The next prime is 111434442463. The reversal of 111434442410 is 14244434111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 110996251921 + 438190489 = 333161^2 + 20933^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5571722111 + ... + 5571722130.

Almost surely, 2^111434442410 is an apocalyptic number.

111434442410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111434442410 is a deficient number, since it is larger than the sum of its proper divisors (89147553946).

111434442410 is a wasteful number, since it uses less digits than its factorization.

111434442410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11143444248.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 111434442410 its reverse (14244434111), we get a palindrome (125678876521).

The spelling of 111434442410 in words is "one hundred eleven billion, four hundred thirty-four million, four hundred forty-two thousand, four hundred ten".