102102413020024 has 8 divisors (see below), whose sum is σ = 191442024412560. Its totient is φ = 51051206510008.

The previous prime is 102102413020021. The next prime is 102102413020087. The reversal of 102102413020024 is 420020314201201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 102102413019977 and 102102413020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102413020021) 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 as a sum of consecutive naturals, namely, 6381400813744 + ... + 6381400813759.

It is an arithmetic number, because the mean of its divisors is an integer number (23930253051570).

Almost surely, 2^{102102413020024} is an apocalyptic number.

It is an amenable number.

102102413020024 is a deficient number, since it is larger than the sum of its proper divisors (89339611392536).

102102413020024 is a wasteful number, since it uses less digits than its factorization.

102102413020024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12762801627509 (or 12762801627505 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102102413020024 its reverse (420020314201201), we get a palindrome (522122727221225).

The spelling of 102102413020024 in words is "one hundred two trillion, one hundred two billion, four hundred thirteen million, twenty thousand, twenty-four".