134302203430 has 64 divisors (see below), whose sum is σ = 252054374400. Its totient is φ = 51487542400.

The previous prime is 134302203407. The next prime is 134302203473. The reversal of 134302203430 is 34302203431.

It is a junction number, because it is equal to n+sod(n) for n = 134302203395 and 134302203404.

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 31 ways as a sum of consecutive naturals, for example, 4958625 + ... + 4985635.

It is an arithmetic number, because the mean of its divisors is an integer number (3938349600).

Almost surely, 2^134302203430 is an apocalyptic number.

134302203430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134302203430 is a deficient number, since it is larger than the sum of its proper divisors (117752170970).

134302203430 is a wasteful number, since it uses less digits than its factorization.

134302203430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27285.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 134302203430 its reverse (34302203431), we get a palindrome (168604406861).

Subtracting from 134302203430 its reverse (34302203431), we obtain a palindrome (99999999999).

The spelling of 134302203430 in words is "one hundred thirty-four billion, three hundred two million, two hundred three thousand, four hundred thirty".