41939193408 has 224 divisors, whose sum is σ = 131968548864. Its totient is φ = 11505481728.

The previous prime is 41939193403. The next prime is 41939193419. The reversal of 41939193408 is 80439193914.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (41939193403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3341641 + ... + 3354167.

Almost surely, 2^41939193408 is an apocalyptic number.

41939193408 is a gapful number since it is divisible by the number (48) 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 41939193408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65984274432).

41939193408 is an abundant number, since it is smaller than the sum of its proper divisors (90029355456).

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

41939193408 is a wasteful number, since it uses less digits than its factorization.

41939193408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12649 (or 12639 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The spelling of 41939193408 in words is "forty-one billion, nine hundred thirty-nine million, one hundred ninety-three thousand, four hundred eight".