131032441350 has 144 divisors (see below), whose sum is σ = 358017165792. Its totient is φ = 34351879680.

The previous prime is 131032441327. The next prime is 131032441361. The reversal of 131032441350 is 53144230131.

It is a happy number.

It is a super-2 number, since 2×131032441350² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10407159 + ... + 10419741.

It is an arithmetic number, because the mean of its divisors is an integer number (2486230318).

Almost surely, 2^131032441350 is an apocalyptic number.

131032441350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131032441350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179008582896).

131032441350 is an abundant number, since it is smaller than the sum of its proper divisors (226984724442).

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

131032441350 is a wasteful number, since it uses less digits than its factorization.

131032441350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12991 (or 12983 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 131032441350 its reverse (53144230131), we get a palindrome (184176671481).

The spelling of 131032441350 in words is "one hundred thirty-one billion, thirty-two million, four hundred forty-one thousand, three hundred fifty".