41021235551320 has 256 divisors, whose sum is σ = 100562834154240. Its totient is φ = 15001270222848.

The previous prime is 41021235551249. The next prime is 41021235551321. The reversal of 41021235551320 is 2315553212014.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41021235551321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4060297389 + ... + 4060307491.

It is an arithmetic number, because the mean of its divisors is an integer number (392823570915).

Almost surely, 2^{41021235551320} is an apocalyptic number.

41021235551320 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 41021235551320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50281417077120).

41021235551320 is an abundant number, since it is smaller than the sum of its proper divisors (59541598602920).

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

41021235551320 is a wasteful number, since it uses less digits than its factorization.

41021235551320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11294 (or 11290 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 41021235551320 its reverse (2315553212014), we get a palindrome (43336788763334).

The spelling of 41021235551320 in words is "forty-one trillion, twenty-one billion, two hundred thirty-five million, five hundred fifty-one thousand, three hundred twenty".