134261244456 has 16 divisors (see below), whose sum is σ = 335653111200. Its totient is φ = 44753748144.

The previous prime is 134261244451. The next prime is 134261244473. The reversal of 134261244456 is 654442162431.

It is not an unprimeable number, because it can be changed into a prime (134261244451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2797109236 + ... + 2797109283.

It is an arithmetic number, because the mean of its divisors is an integer number (20978319450).

Almost surely, 2^134261244456 is an apocalyptic number.

It is an amenable number.

134261244456 is an abundant number, since it is smaller than the sum of its proper divisors (201391866744).

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

134261244456 is a wasteful number, since it uses less digits than its factorization.

134261244456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5594218528 (or 5594218524 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The spelling of 134261244456 in words is "one hundred thirty-four billion, two hundred sixty-one million, two hundred forty-four thousand, four hundred fifty-six".