102134320430 has 16 divisors (see below), whose sum is σ = 183851705664. Its totient is φ = 40851521760.

The previous prime is 102134320427. The next prime is 102134320439. The reversal of 102134320430 is 34023431201.

102134320430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 102134320396 and 102134320405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102134320439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74381 + ... + 458040.

It is an arithmetic number, because the mean of its divisors is an integer number (11490731604).

Almost surely, 2^102134320430 is an apocalyptic number.

102134320430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102134320430 is a deficient number, since it is larger than the sum of its proper divisors (81717385234).

102134320430 is a wasteful number, since it uses less digits than its factorization.

102134320430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551611.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102134320430 its reverse (34023431201), we get a palindrome (136157751631).

The spelling of 102134320430 in words is "one hundred two billion, one hundred thirty-four million, three hundred twenty thousand, four hundred thirty".