11420341234 has 8 divisors (see below), whose sum is σ = 17131045248. Its totient is φ = 5709992820.

The previous prime is 11420341223. The next prime is 11420341253. The reversal of 11420341234 is 43214302411.

11420341234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 11420341199 and 11420341208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16279 + ... + 152005.

It is an arithmetic number, because the mean of its divisors is an integer number (2141380656).

Almost surely, 2^11420341234 is an apocalyptic number.

11420341234 is a deficient number, since it is larger than the sum of its proper divisors (5710704014).

11420341234 is a wasteful number, since it uses less digits than its factorization.

11420341234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177800.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11420341234 its reverse (43214302411), we get a palindrome (54634643645).

The spelling of 11420341234 in words is "eleven billion, four hundred twenty million, three hundred forty-one thousand, two hundred thirty-four".