11234340342 has 24 divisors (see below), whose sum is σ = 24393661344. Its totient is φ = 3736689264.

The previous prime is 11234340289. The next prime is 11234340353. The reversal of 11234340342 is 24304343211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 665673 + ... + 682340.

It is an arithmetic number, because the mean of its divisors is an integer number (1016402556).

Almost surely, 2^11234340342 is an apocalyptic number.

11234340342 is an abundant number, since it is smaller than the sum of its proper divisors (13159321002).

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

11234340342 is a wasteful number, since it uses less digits than its factorization.

11234340342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348484 (or 1348481 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 11234340342 its reverse (24304343211), we get a palindrome (35538683553).

The spelling of 11234340342 in words is "eleven billion, two hundred thirty-four million, three hundred forty thousand, three hundred forty-two".