134431140334 has 8 divisors (see below), whose sum is σ = 203097406680. Its totient is φ = 66732004776.

The previous prime is 134431140323. The next prime is 134431140367. The reversal of 134431140334 is 433041134431.

It is a happy number.

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 = 134431140296 and 134431140305.

It is a congruent number.

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, 241782349 + ... + 241782904.

It is an arithmetic number, because the mean of its divisors is an integer number (25387175835).

Almost surely, 2^134431140334 is an apocalyptic number.

134431140334 is a deficient number, since it is larger than the sum of its proper divisors (68666266346).

134431140334 is a wasteful number, since it uses less digits than its factorization.

134431140334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483565394.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 134431140334 its reverse (433041134431), we get a palindrome (567472274765).

The spelling of 134431140334 in words is "one hundred thirty-four billion, four hundred thirty-one million, one hundred forty thousand, three hundred thirty-four".