11240012215434 has 64 divisors (see below), whose sum is σ = 24177962678400. Its totient is φ = 3472640151552.

The previous prime is 11240012215433. The next prime is 11240012215469. The reversal of 11240012215434 is 43451221004211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11240012215433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502179 + ... + 4767830.

It is an arithmetic number, because the mean of its divisors is an integer number (377780666850).

Almost surely, 2^{11240012215434} is an apocalyptic number.

11240012215434 is an abundant number, since it is smaller than the sum of its proper divisors (12937950462966).

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

11240012215434 is a wasteful number, since it uses less digits than its factorization.

11240012215434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270439.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 11240012215434 its reverse (43451221004211), we get a palindrome (54691233219645).

The spelling of 11240012215434 in words is "eleven trillion, two hundred forty billion, twelve million, two hundred fifteen thousand, four hundred thirty-four".