134203042131 has 16 divisors (see below), whose sum is σ = 181927403520. Its totient is φ = 87974601120.

The previous prime is 134203042123. The next prime is 134203042151. The reversal of 134203042131 is 131240302431.

It is a happy number.

It is not a de Polignac number, because 134203042131 - 2³ = 134203042123 is a prime.

It is a super-2 number, since 2×134203042131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134203042151) 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, 483886 + ... + 708908.

It is an arithmetic number, because the mean of its divisors is an integer number (11370462720).

Almost surely, 2^134203042131 is an apocalyptic number.

134203042131 is a deficient number, since it is larger than the sum of its proper divisors (47724361389).

134203042131 is a wasteful number, since it uses less digits than its factorization.

134203042131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228346.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 134203042131 its reverse (131240302431), we get a palindrome (265443344562).

The spelling of 134203042131 in words is "one hundred thirty-four billion, two hundred three million, forty-two thousand, one hundred thirty-one".