131444902300 has 144 divisors (see below), whose sum is σ = 296998490880. Its totient is φ = 50466792960.

The previous prime is 131444902261. The next prime is 131444902301. The reversal of 131444902300 is 3209444131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131444902301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44360619 + ... + 44363581.

It is an arithmetic number, because the mean of its divisors is an integer number (2062489520).

Almost surely, 2^131444902300 is an apocalyptic number.

131444902300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131444902300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148499245440).

131444902300 is an abundant number, since it is smaller than the sum of its proper divisors (165553588580).

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

131444902300 is a wasteful number, since it uses less digits than its factorization.

131444902300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212 (or 3205 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 131444902300 in words is "one hundred thirty-one billion, four hundred forty-four million, nine hundred two thousand, three hundred".