134312008420 has 24 divisors (see below), whose sum is σ = 294318489024. Its totient is φ = 51388942176.

The previous prime is 134312008403. The next prime is 134312008451. The reversal of 134312008420 is 24800213431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145990854 + ... + 145991773.

It is an arithmetic number, because the mean of its divisors is an integer number (12263270376).

Almost surely, 2^134312008420 is an apocalyptic number.

134312008420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134312008420 is an abundant number, since it is smaller than the sum of its proper divisors (160006480604).

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

134312008420 is a wasteful number, since it uses less digits than its factorization.

134312008420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291982659 (or 291982657 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 134312008420 in words is "one hundred thirty-four billion, three hundred twelve million, eight thousand, four hundred twenty".