102425434230 has 32 divisors (see below), whose sum is σ = 280938334464. Its totient is φ = 23411527776.

The previous prime is 102425434207. The next prime is 102425434261. The reversal of 102425434230 is 32434524201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243869872 + ... + 243870291.

It is an arithmetic number, because the mean of its divisors is an integer number (8779322952).

Almost surely, 2^102425434230 is an apocalyptic number.

102425434230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102425434230 is an abundant number, since it is smaller than the sum of its proper divisors (178512900234).

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

102425434230 is a wasteful number, since it uses less digits than its factorization.

102425434230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487740180.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 102425434230 its reverse (32434524201), we get a palindrome (134859958431).

The spelling of 102425434230 in words is "one hundred two billion, four hundred twenty-five million, four hundred thirty-four thousand, two hundred thirty".