41387834889450 has 576 divisors, whose sum is σ = 133644758188032. Its totient is φ = 8978136076800.

The previous prime is 41387834889421. The next prime is 41387834889463. The reversal of 41387834889450 is 5498843878314.

It is a happy number.

41387834889450 is a `hidden beast` number, since 4 + 1 + 3 + 8 + 7 + 8 + 3 + 488 + 94 + 50 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 5024620732 + ... + 5024628968.

It is an arithmetic number, because the mean of its divisors is an integer number (232022149632).

Almost surely, 2^{41387834889450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41387834889450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66822379094016).

41387834889450 is an abundant number, since it is smaller than the sum of its proper divisors (92256923298582).

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

41387834889450 is a wasteful number, since it uses less digits than its factorization.

41387834889450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8819 (or 8811 counting only the distinct ones).

The product of its (nonzero) digits is 743178240, while the sum is 72.

The spelling of 41387834889450 in words is "forty-one trillion, three hundred eighty-seven billion, eight hundred thirty-four million, eight hundred eighty-nine thousand, four hundred fifty".