134242431303 has 16 divisors (see below), whose sum is σ = 184890086496. Its totient is φ = 86572828800.

The previous prime is 134242431287. The next prime is 134242431313. The reversal of 134242431303 is 303134242431.

It is a happy number.

It is not a de Polignac number, because 134242431303 - 2⁴ = 134242431287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134242431313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3476148 + ... + 3514553.

It is an arithmetic number, because the mean of its divisors is an integer number (11555630406).

Almost surely, 2^134242431303 is an apocalyptic number.

134242431303 is a deficient number, since it is larger than the sum of its proper divisors (50647655193).

134242431303 is a wasteful number, since it uses less digits than its factorization.

134242431303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6990914.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 134242431303 its reverse (303134242431), we get a palindrome (437376673734).

The spelling of 134242431303 in words is "one hundred thirty-four billion, two hundred forty-two million, four hundred thirty-one thousand, three hundred three".