11140213434 has 32 divisors (see below), whose sum is σ = 25466666496. Its totient is φ = 3182502960.

The previous prime is 11140213421. The next prime is 11140213451. The reversal of 11140213434 is 43431204111.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470049 + ... + 493179.

It is an arithmetic number, because the mean of its divisors is an integer number (795833328).

Almost surely, 2^11140213434 is an apocalyptic number.

11140213434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11140213434 is an abundant number, since it is smaller than the sum of its proper divisors (14326453062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11140213434 is a wasteful number, since it uses less digits than its factorization.

11140213434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34610.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11140213434 its reverse (43431204111), we get a palindrome (54571417545).

The spelling of 11140213434 in words is "eleven billion, one hundred forty million, two hundred thirteen thousand, four hundred thirty-four".