102430340412 has 24 divisors (see below), whose sum is σ = 251583292800. Its totient is φ = 32346423216.

The previous prime is 102430340359. The next prime is 102430340429. The reversal of 102430340412 is 214043034201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224627712 + ... + 224628167.

It is an arithmetic number, because the mean of its divisors is an integer number (10482637200).

Almost surely, 2^102430340412 is an apocalyptic number.

102430340412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102430340412 is an abundant number, since it is smaller than the sum of its proper divisors (149152952388).

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

102430340412 is a wasteful number, since it uses less digits than its factorization.

102430340412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449255905 (or 449255903 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 102430340412 its reverse (214043034201), we get a palindrome (316473374613).

The spelling of 102430340412 in words is "one hundred two billion, four hundred thirty million, three hundred forty thousand, four hundred twelve".