41931073920 has 256 divisors, whose sum is σ = 144973644480. Its totient is φ = 10266869760.

The previous prime is 41931073909. The next prime is 41931073949. The reversal of 41931073920 is 2937013914.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1322574 + ... + 1353906.

Almost surely, 2^41931073920 is an apocalyptic number.

41931073920 is a gapful number since it is divisible by the number (40) 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 41931073920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72486822240).

41931073920 is an abundant number, since it is smaller than the sum of its proper divisors (103042570560).

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

41931073920 is a wasteful number, since it uses less digits than its factorization.

41931073920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31413 (or 31401 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The spelling of 41931073920 in words is "forty-one billion, nine hundred thirty-one million, seventy-three thousand, nine hundred twenty".