41220135530 has 64 divisors (see below), whose sum is σ = 85559666688. Its totient is φ = 14005742400.

The previous prime is 41220135527. The next prime is 41220135533. The reversal of 41220135530 is 3553102214.

It is a happy number.

41220135530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41220135527) and next prime (41220135533).

It is a super-2 number, since 2×41220135530² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41220135530.

It is not an unprimeable number, because it can be changed into a prime (41220135533) 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, 4678109 + ... + 4686911.

It is an arithmetic number, because the mean of its divisors is an integer number (1336869792).

Almost surely, 2^41220135530 is an apocalyptic number.

41220135530 is an abundant number, since it is smaller than the sum of its proper divisors (44339531158).

41220135530 is a wasteful number, since it uses less digits than its factorization.

41220135530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9411.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 41220135530 its reverse (3553102214), we get a palindrome (44773237744).

The spelling of 41220135530 in words is "forty-one billion, two hundred twenty million, one hundred thirty-five thousand, five hundred thirty".