134103042403 has 32 divisors (see below), whose sum is σ = 161924562432. Its totient is φ = 109554931200.

The previous prime is 134103042379. The next prime is 134103042407. The reversal of 134103042403 is 304240301431.

It is not a de Polignac number, because 134103042403 - 2¹⁷ = 134102911331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134103042407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2393773 + ... + 2449153.

It is an arithmetic number, because the mean of its divisors is an integer number (5060142576).

Almost surely, 2^134103042403 is an apocalyptic number.

134103042403 is a deficient number, since it is larger than the sum of its proper divisors (27821520029).

134103042403 is a wasteful number, since it uses less digits than its factorization.

134103042403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55995.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 134103042403 its reverse (304240301431), we get a palindrome (438343343834).

The spelling of 134103042403 in words is "one hundred thirty-four billion, one hundred three million, forty-two thousand, four hundred three".