11101431434234 has 8 divisors (see below), whose sum is σ = 16653987398100. Its totient is φ = 5550102301536.

The previous prime is 11101431434167. The next prime is 11101431434273. The reversal of 11101431434234 is 43243413410111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10845805130209 + 255626304025 = 3293297^2 + 505595^2 .

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

It is a super-3 number, since 3×11101431434234³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11101431434234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306685169 + ... + 306721364.

Almost surely, 2^{11101431434234} is an apocalyptic number.

11101431434234 is a deficient number, since it is larger than the sum of its proper divisors (5552555963866).

11101431434234 is an equidigital number, since it uses as much as digits as its factorization.

11101431434234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613415584.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 11101431434234 its reverse (43243413410111), we get a palindrome (54344844844345).

The spelling of 11101431434234 in words is "eleven trillion, one hundred one billion, four hundred thirty-one million, four hundred thirty-four thousand, two hundred thirty-four".