102423134000 has 80 divisors (see below), whose sum is σ = 270173663136. Its totient is φ = 37244768000.

The previous prime is 102423133991. The next prime is 102423134017. The reversal of 102423134000 is 431324201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 2305799 + ... + 2349798.

Almost surely, 2^102423134000 is an apocalyptic number.

102423134000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102423134000 is an abundant number, since it is smaller than the sum of its proper divisors (167750529136).

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

102423134000 is a wasteful number, since it uses less digits than its factorization.

102423134000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655631 (or 4655615 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102423134000 its reverse (431324201), we get a palindrome (102854458201).

The spelling of 102423134000 in words is "one hundred two billion, four hundred twenty-three million, one hundred thirty-four thousand".