102242424352 has 48 divisors (see below), whose sum is σ = 213500379960. Its totient is φ = 48030547968.

The previous prime is 102242424329. The next prime is 102242424359. The reversal of 102242424352 is 253424242201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 96375477136 + 5866947216 = 310444^2 + 76596^2 .

It is not an unprimeable number, because it can be changed into a prime (102242424359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151024 + ... + 476752.

Almost surely, 2^102242424352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102242424352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106750189980).

102242424352 is an abundant number, since it is smaller than the sum of its proper divisors (111257955608).

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

102242424352 is a wasteful number, since it uses less digits than its factorization.

102242424352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326333 (or 326325 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 102242424352 its reverse (253424242201), we get a palindrome (355666666553).

The spelling of 102242424352 in words is "one hundred two billion, two hundred forty-two million, four hundred twenty-four thousand, three hundred fifty-two".