41501551240 has 64 divisors (see below), whose sum is σ = 99183754800. Its totient is φ = 15574745088.

The previous prime is 41501551213. The next prime is 41501551241. The reversal of 41501551240 is 4215510514.

41501551240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 16732457316 + 24769093924 = 129354^2 + 157382^2 .

It is a junction number, because it is equal to n+sod(n) for n = 41501551199 and 41501551208.

It is not an unprimeable number, because it can be changed into a prime (41501551241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119296 + ... + 311824.

Almost surely, 2^41501551240 is an apocalyptic number.

41501551240 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 41501551240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49591877400).

41501551240 is an abundant number, since it is smaller than the sum of its proper divisors (57682203560).

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

41501551240 is a wasteful number, since it uses less digits than its factorization.

41501551240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192874 (or 192870 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 41501551240 in words is "forty-one billion, five hundred one million, five hundred fifty-one thousand, two hundred forty".