131344345140052 has 48 divisors (see below), whose sum is σ = 256875967555200. Its totient is φ = 58243139942400.

The previous prime is 131344345140049. The next prime is 131344345140091. The reversal of 131344345140052 is 250041543443131.

It is a junction number, because it is equal to n+sod(n) for n = 131344345139987 and 131344345140014.

It is a congruent number.

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, 37655428 + ... + 40995364.

It is an arithmetic number, because the mean of its divisors is an integer number (5351582657400).

Almost surely, 2^{131344345140052} is an apocalyptic number.

It is an amenable number.

131344345140052 is a deficient number, since it is larger than the sum of its proper divisors (125531622415148).

131344345140052 is a wasteful number, since it uses less digits than its factorization.

131344345140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361792 (or 3361790 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 131344345140052 its reverse (250041543443131), we get a palindrome (381385888583183).

The spelling of 131344345140052 in words is "one hundred thirty-one trillion, three hundred forty-four billion, three hundred forty-five million, one hundred forty thousand, fifty-two".