104421005530 has 16 divisors (see below), whose sum is σ = 199014152040. Its totient is φ = 39311437312.

The previous prime is 104421005519. The next prime is 104421005539. The reversal of 104421005530 is 35500124401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 92694064849 + 11726940681 = 304457^2 + 108291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104421005495 and 104421005504.

It is not an unprimeable number, because it can be changed into a prime (104421005539) 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, 307120435 + ... + 307120774.

Almost surely, 2^104421005530 is an apocalyptic number.

104421005530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104421005530 is a deficient number, since it is larger than the sum of its proper divisors (94593146510).

104421005530 is a wasteful number, since it uses less digits than its factorization.

104421005530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614241233.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 104421005530 its reverse (35500124401), we get a palindrome (139921129931).

The spelling of 104421005530 in words is "one hundred four billion, four hundred twenty-one million, five thousand, five hundred thirty".