134144840214 has 96 divisors (see below), whose sum is σ = 372159081216. Its totient is φ = 33901104960.

The previous prime is 134144840191. The next prime is 134144840261. The reversal of 134144840214 is 412048441431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1256632 + ... + 1359195.

It is an arithmetic number, because the mean of its divisors is an integer number (3876657096).

Almost surely, 2^134144840214 is an apocalyptic number.

134144840214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

134144840214 is an abundant number, since it is smaller than the sum of its proper divisors (238014241002).

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

134144840214 is a wasteful number, since it uses less digits than its factorization.

134144840214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615890 (or 2615887 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 134144840214 in words is "one hundred thirty-four billion, one hundred forty-four million, eight hundred forty thousand, two hundred fourteen".