134331673240 has 32 divisors (see below), whose sum is σ = 302264336880. Its totient is φ = 53729456512.

The previous prime is 134331673219. The next prime is 134331673241. The reversal of 134331673240 is 42376133431.

It is a self number, because there is not a number n which added to its sum of digits gives 134331673240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134331673241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 645327 + ... + 827713.

Almost surely, 2^134331673240 is an apocalyptic number.

134331673240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134331673240 is an abundant number, since it is smaller than the sum of its proper divisors (167932663640).

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

134331673240 is a wasteful number, since it uses less digits than its factorization.

134331673240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200811 (or 200807 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 134331673240 in words is "one hundred thirty-four billion, three hundred thirty-one million, six hundred seventy-three thousand, two hundred forty".