41012032520 has 16 divisors (see below), whose sum is σ = 92277073260. Its totient is φ = 16404812992.

The previous prime is 41012032499. The next prime is 41012032553. The reversal of 41012032520 is 2523021014.

It can be written as a sum of positive squares in 2 ways, for example, as 40932573124 + 79459396 = 202318^2 + 8914^2 .

It is a super-2 number, since 2×41012032520² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 41012032492 and 41012032501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512650367 + ... + 512650446.

Almost surely, 2^41012032520 is an apocalyptic number.

41012032520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41012032520 is an abundant number, since it is smaller than the sum of its proper divisors (51265040740).

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

41012032520 is a wasteful number, since it uses less digits than its factorization.

41012032520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025300824 (or 1025300820 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 41012032520 its reverse (2523021014), we get a palindrome (43535053534).

The spelling of 41012032520 in words is "forty-one billion, twelve million, thirty-two thousand, five hundred twenty".