102044420324 has 48 divisors (see below), whose sum is σ = 222670498176. Its totient is φ = 39752544000.

The previous prime is 102044420299. The next prime is 102044420327. The reversal of 102044420324 is 423024440201.

It is a happy number.

It is a super-2 number, since 2×102044420324² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102044420293 and 102044420302.

It is not an unprimeable number, because it can be changed into a prime (102044420327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3249482 + ... + 3280734.

It is an arithmetic number, because the mean of its divisors is an integer number (4638968712).

Almost surely, 2^102044420324 is an apocalyptic number.

102044420324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102044420324 is an abundant number, since it is smaller than the sum of its proper divisors (120626077852).

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

102044420324 is a wasteful number, since it uses less digits than its factorization.

102044420324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41876 (or 41874 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 102044420324 its reverse (423024440201), we get a palindrome (525068860525).

The spelling of 102044420324 in words is "one hundred two billion, forty-four million, four hundred twenty thousand, three hundred twenty-four".