131344345312350 has 48 divisors (see below), whose sum is σ = 344894798521008. Its totient is φ = 32964855293440.

The previous prime is 131344345312337. The next prime is 131344345312379. The reversal of 131344345312350 is 53213543443131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25753790649 + ... + 25753795748.

It is an arithmetic number, because the mean of its divisors is an integer number (7185308302521).

Almost surely, 2^{131344345312350} is an apocalyptic number.

131344345312350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131344345312350 is an abundant number, since it is smaller than the sum of its proper divisors (213550453208658).

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

131344345312350 is a wasteful number, since it uses less digits than its factorization.

131344345312350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51507586429 (or 51507586424 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 42.

Adding to 131344345312350 its reverse (53213543443131), we get a palindrome (184557888755481).

The spelling of 131344345312350 in words is "one hundred thirty-one trillion, three hundred forty-four billion, three hundred forty-five million, three hundred twelve thousand, three hundred fifty".