11430140334 has 16 divisors (see below), whose sum is σ = 22861865088. Its totient is φ = 3809782712.

The previous prime is 11430140263. The next prime is 11430140339. The reversal of 11430140334 is 43304103411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430140339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41149 + ... + 156695.

It is an arithmetic number, because the mean of its divisors is an integer number (1428866568).

Almost surely, 2^11430140334 is an apocalyptic number.

11430140334 is an abundant number, since it is smaller than the sum of its proper divisors (11431724754).

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

11430140334 is a wasteful number, since it uses less digits than its factorization.

11430140334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132039.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11430140334 its reverse (43304103411), we get a palindrome (54734243745).

The spelling of 11430140334 in words is "eleven billion, four hundred thirty million, one hundred forty thousand, three hundred thirty-four".