102412414020 has 48 divisors (see below), whose sum is σ = 327719726208. Its totient is φ = 23408551680.

The previous prime is 102412413991. The next prime is 102412414063. The reversal of 102412414020 is 20414214201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121919121 + ... + 121919960.

It is an arithmetic number, because the mean of its divisors is an integer number (6827494296).

Almost surely, 2^102412414020 is an apocalyptic number.

102412414020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102412414020 is an abundant number, since it is smaller than the sum of its proper divisors (225307312188).

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

102412414020 is a wasteful number, since it uses less digits than its factorization.

102412414020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243839100 (or 243839098 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102412414020 its reverse (20414214201), we get a palindrome (122826628221).

The spelling of 102412414020 in words is "one hundred two billion, four hundred twelve million, four hundred fourteen thousand, twenty".