102030434424 has 24 divisors (see below), whose sum is σ = 276332426760. Its totient is φ = 34010144784.

The previous prime is 102030434419. The next prime is 102030434459. The reversal of 102030434424 is 424434030201.

It is a happy number.

102030434424 is a `hidden beast` number, since 1 + 0 + 203 + 0 + 4 + 34 + 424 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 708544612 + ... + 708544755.

It is an arithmetic number, because the mean of its divisors is an integer number (11513851115).

Almost surely, 2^102030434424 is an apocalyptic number.

It is an amenable number.

102030434424 is an abundant number, since it is smaller than the sum of its proper divisors (174301992336).

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

102030434424 is a wasteful number, since it uses less digits than its factorization.

102030434424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417089379 (or 1417089372 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 102030434424 its reverse (424434030201), we get a palindrome (526464464625).

The spelling of 102030434424 in words is "one hundred two billion, thirty million, four hundred thirty-four thousand, four hundred twenty-four".