11132430434 has 32 divisors (see below), whose sum is σ = 17164984320. Its totient is φ = 5412457152.

The previous prime is 11132430373. The next prime is 11132430451. The reversal of 11132430434 is 43403423111.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13428332 + ... + 13429160.

It is an arithmetic number, because the mean of its divisors is an integer number (536405760).

Almost surely, 2^11132430434 is an apocalyptic number.

11132430434 is a deficient number, since it is larger than the sum of its proper divisors (6032553886).

11132430434 is a wasteful number, since it uses less digits than its factorization.

11132430434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 11132430434 its reverse (43403423111), we get a palindrome (54535853545).

The spelling of 11132430434 in words is "eleven billion, one hundred thirty-two million, four hundred thirty thousand, four hundred thirty-four".