134231322344 has 16 divisors (see below), whose sum is σ = 287638548000. Its totient is φ = 57527709552.

The previous prime is 134231322319. The next prime is 134231322371. The reversal of 134231322344 is 443223132431.

It is a self number, because there is not a number n which added to its sum of digits gives 134231322344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198493894 + ... + 1198494005.

It is an arithmetic number, because the mean of its divisors is an integer number (17977409250).

Almost surely, 2^134231322344 is an apocalyptic number.

134231322344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134231322344 is an abundant number, since it is smaller than the sum of its proper divisors (153407225656).

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

134231322344 is a wasteful number, since it uses less digits than its factorization.

134231322344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396987912 (or 2396987908 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

Adding to 134231322344 its reverse (443223132431), we get a palindrome (577454454775).

The spelling of 134231322344 in words is "one hundred thirty-four billion, two hundred thirty-one million, three hundred twenty-two thousand, three hundred forty-four".