41531443500 has 96 divisors (see below), whose sum is σ = 121083475968. Its totient is φ = 11061873600.

The previous prime is 41531443483. The next prime is 41531443507. The reversal of 41531443500 is 534413514.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (41531443507) 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 31 ways as a sum of consecutive naturals, for example, 1278459 + ... + 1310541.

It is an arithmetic number, because the mean of its divisors is an integer number (1261286208).

Almost surely, 2^41531443500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41531443500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60541737984).

41531443500 is an abundant number, since it is smaller than the sum of its proper divisors (79552032468).

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

41531443500 is a wasteful number, since it uses less digits than its factorization.

41531443500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32968 (or 32956 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 41531443500 in words is "forty-one billion, five hundred thirty-one million, four hundred forty-three thousand, five hundred".