11342312134 has 4 divisors (see below), whose sum is σ = 17013468204. Its totient is φ = 5671156066.

The previous prime is 11342312087. The next prime is 11342312197. The reversal of 11342312134 is 43121324311.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 11342312099 and 11342312108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2835578032 + ... + 2835578035.

It is an arithmetic number, because the mean of its divisors is an integer number (4253367051).

Almost surely, 2^11342312134 is an apocalyptic number.

11342312134 is a deficient number, since it is larger than the sum of its proper divisors (5671156070).

11342312134 is an equidigital number, since it uses as much as digits as its factorization.

11342312134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5671156069.

The product of its digits is 1728, while the sum is 25.

Adding to 11342312134 its reverse (43121324311), we get a palindrome (54463636445).

The spelling of 11342312134 in words is "eleven billion, three hundred forty-two million, three hundred twelve thousand, one hundred thirty-four".