134342523403 has 8 divisors (see below), whose sum is σ = 151609117680. Its totient is φ = 117918202080.

The previous prime is 134342523383. The next prime is 134342523437. The reversal of 134342523403 is 304325243431.

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 134342523403 - 2¹³ = 134342515211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134312523403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210567900 + ... + 210568537.

It is an arithmetic number, because the mean of its divisors is an integer number (18951139710).

Almost surely, 2^134342523403 is an apocalyptic number.

134342523403 is a deficient number, since it is larger than the sum of its proper divisors (17266594277).

134342523403 is a wasteful number, since it uses less digits than its factorization.

134342523403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421136477.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 134342523403 its reverse (304325243431), we get a palindrome (438667766834).

The spelling of 134342523403 in words is "one hundred thirty-four billion, three hundred forty-two million, five hundred twenty-three thousand, four hundred three".