102101413420 has 24 divisors (see below), whose sum is σ = 220207914864. Its totient is φ = 39736766016.

The previous prime is 102101413417. The next prime is 102101413441. The reversal of 102101413420 is 24314101201.

It is an unprimeable number.

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, 68986702 + ... + 68988181.

It is an arithmetic number, because the mean of its divisors is an integer number (9175329786).

Almost surely, 2^102101413420 is an apocalyptic number.

102101413420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102101413420 is an abundant number, since it is smaller than the sum of its proper divisors (118106501444).

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

102101413420 is a wasteful number, since it uses less digits than its factorization.

102101413420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137974929 (or 137974927 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102101413420 its reverse (24314101201), we get a palindrome (126415514621).

The spelling of 102101413420 in words is "one hundred two billion, one hundred one million, four hundred thirteen thousand, four hundred twenty".