41002023432520 has 16 divisors (see below), whose sum is σ = 92254552723260. Its totient is φ = 16400809372992.

The previous prime is 41002023432511. The next prime is 41002023432523. The reversal of 41002023432520 is 2523432020014.

It can be written as a sum of positive squares in 2 ways, for example, as 39735952893316 + 1266070539204 = 6303646^2 + 1125198^2 .

It is not an unprimeable number, because it can be changed into a prime (41002023432523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512525292867 + ... + 512525292946.

Almost surely, 2^{41002023432520} is an apocalyptic number.

41002023432520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41002023432520 is an abundant number, since it is smaller than the sum of its proper divisors (51252529290740).

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

41002023432520 is a wasteful number, since it uses less digits than its factorization.

41002023432520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025050585824 (or 1025050585820 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 41002023432520 its reverse (2523432020014), we get a palindrome (43525455452534).

The spelling of 41002023432520 in words is "forty-one trillion, two billion, twenty-three million, four hundred thirty-two thousand, five hundred twenty".