134241611478 has 48 divisors (see below), whose sum is σ = 290952467136. Its totient is φ = 41272714080.

The previous prime is 134241611473. The next prime is 134241611591. The reversal of 134241611478 is 874116142431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134241611473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1257801 + ... + 1360347.

It is an arithmetic number, because the mean of its divisors is an integer number (6061509732).

Almost surely, 2^134241611478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134241611478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145476233568).

134241611478 is an abundant number, since it is smaller than the sum of its proper divisors (156710855658).

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

134241611478 is a wasteful number, since it uses less digits than its factorization.

134241611478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103869 (or 103856 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The spelling of 134241611478 in words is "one hundred thirty-four billion, two hundred forty-one million, six hundred eleven thousand, four hundred seventy-eight".