41513415040 has 64 divisors (see below), whose sum is σ = 99394614000. Its totient is φ = 16579999744.

The previous prime is 41513415029. The next prime is 41513415049. The reversal of 41513415040 is 4051431514.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41513415049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372546 + ... + 470974.

Almost surely, 2^41513415040 is an apocalyptic number.

41513415040 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 41513415040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49697307000).

41513415040 is an abundant number, since it is smaller than the sum of its proper divisors (57881198960).

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

41513415040 is an equidigital number, since it uses as much as digits as its factorization.

41513415040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99107 (or 99095 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 41513415040 its reverse (4051431514), we get a palindrome (45564846554).

The spelling of 41513415040 in words is "forty-one billion, five hundred thirteen million, four hundred fifteen thousand, forty".