134423430430 has 8 divisors (see below), whose sum is σ = 241962174792. Its totient is φ = 53769372168.

The previous prime is 134423430403. The next prime is 134423430437. The reversal of 134423430430 is 34034324431.

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 = 134423430392 and 134423430401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134423430437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6721171512 + ... + 6721171531.

It is an arithmetic number, because the mean of its divisors is an integer number (30245271849).

Almost surely, 2^134423430430 is an apocalyptic number.

134423430430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134423430430 is a deficient number, since it is larger than the sum of its proper divisors (107538744362).

134423430430 is a wasteful number, since it uses less digits than its factorization.

134423430430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13442343050.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 134423430430 its reverse (34034324431), we get a palindrome (168457754861).

The spelling of 134423430430 in words is "one hundred thirty-four billion, four hundred twenty-three million, four hundred thirty thousand, four hundred thirty".