131141342144342 has 16 divisors (see below), whose sum is σ = 210345519088512. Its totient is φ = 61102547299200.

The previous prime is 131141342144341. The next prime is 131141342144357. The reversal of 131141342144342 is 243441243141131.

It is a super-2 number, since 2×131141342144342² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131141342144296 and 131141342144305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131141342144341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19094542598 + ... + 19094549465.

It is an arithmetic number, because the mean of its divisors is an integer number (13146594943032).

Almost surely, 2^{131141342144342} is an apocalyptic number.

131141342144342 is a deficient number, since it is larger than the sum of its proper divisors (79204176944170).

131141342144342 is a wasteful number, since it uses less digits than its factorization.

131141342144342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38189092183.

The product of its digits is 110592, while the sum is 38.

Adding to 131141342144342 its reverse (243441243141131), we get a palindrome (374582585285473).

The spelling of 131141342144342 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty-two million, one hundred forty-four thousand, three hundred forty-two".