134344113431 has 8 divisors (see below), whose sum is σ = 146737936128. Its totient is φ = 121980411000.

The previous prime is 134344113341. The next prime is 134344113457. The reversal of 134344113431 is 134311443431.

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

It is a cyclic number.

It is not a de Polignac number, because 134344113431 - 2¹⁰ = 134344112407 is a prime.

It is a super-2 number, since 2×134344113431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134344113461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7520735 + ... + 7538576.

It is an arithmetic number, because the mean of its divisors is an integer number (18342242016).

Almost surely, 2^134344113431 is an apocalyptic number.

134344113431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134344113431 is a deficient number, since it is larger than the sum of its proper divisors (12393822697).

134344113431 is a wasteful number, since it uses less digits than its factorization.

134344113431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15060133.

The product of its digits is 20736, while the sum is 32.

Adding to 134344113431 its reverse (134311443431), we get a palindrome (268655556862).

The spelling of 134344113431 in words is "one hundred thirty-four billion, three hundred forty-four million, one hundred thirteen thousand, four hundred thirty-one".