134729931430 has 16 divisors (see below), whose sum is σ = 245583673920. Its totient is φ = 53209795392.

The previous prime is 134729931421. The next prime is 134729931439. The reversal of 134729931430 is 34139927431.

It is an interprime number because it is at equal distance from previous prime (134729931421) and next prime (134729931439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134729931439) 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, 85271319 + ... + 85272898.

It is an arithmetic number, because the mean of its divisors is an integer number (15348979620).

Almost surely, 2^134729931430 is an apocalyptic number.

134729931430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134729931430 is a deficient number, since it is larger than the sum of its proper divisors (110853742490).

134729931430 is a wasteful number, since it uses less digits than its factorization.

134729931430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170544303.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 134729931430 in words is "one hundred thirty-four billion, seven hundred twenty-nine million, nine hundred thirty-one thousand, four hundred thirty".