102524243020 has 24 divisors (see below), whose sum is σ = 215426962800. Its totient is φ = 40985687232.

The previous prime is 102524242949. The next prime is 102524243027. The reversal of 102524243020 is 20342425201.

It is a super-2 number, since 2×102524243020² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102524243027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465590 + ... + 1533949.

It is an arithmetic number, because the mean of its divisors is an integer number (8976123450).

Almost surely, 2^102524243020 is an apocalyptic number.

102524243020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102524243020 is an abundant number, since it is smaller than the sum of its proper divisors (112902719780).

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

102524243020 is a wasteful number, since it uses less digits than its factorization.

102524243020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001257 (or 3001255 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 102524243020 its reverse (20342425201), we get a palindrome (122866668221).

The spelling of 102524243020 in words is "one hundred two billion, five hundred twenty-four million, two hundred forty-three thousand, twenty".