131141340213234 has 32 divisors (see below), whose sum is σ = 282461318233920. Its totient is φ = 40350746317632.

The previous prime is 131141340213203. The next prime is 131141340213253. The reversal of 131141340213234 is 432312043141131.

It is a happy number.

It is a super-2 number, since 2×131141340213234² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131141340213195 and 131141340213204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1753917 + ... + 16289840.

It is an arithmetic number, because the mean of its divisors is an integer number (8826916194810).

Almost surely, 2^{131141340213234} is an apocalyptic number.

131141340213234 is an abundant number, since it is smaller than the sum of its proper divisors (151319978020686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131141340213234 is a wasteful number, since it uses less digits than its factorization.

131141340213234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18136954.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 131141340213234 its reverse (432312043141131), we get a palindrome (563453383354365).

The spelling of 131141340213234 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty million, two hundred thirteen thousand, two hundred thirty-four".