134267425842 has 64 divisors (see below), whose sum is σ = 295892517888. Its totient is φ = 40279512000.

The previous prime is 134267425813. The next prime is 134267425847. The reversal of 134267425842 is 248524762431.

It is a junction number, because it is equal to n+sod(n) for n = 134267425791 and 134267425800.

It is not an unprimeable number, because it can be changed into a prime (134267425847) 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 31 ways as a sum of consecutive naturals, for example, 3621523 + ... + 3658409.

It is an arithmetic number, because the mean of its divisors is an integer number (4623320592).

Almost surely, 2^134267425842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134267425842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147946258944).

134267425842 is an abundant number, since it is smaller than the sum of its proper divisors (161625092046).

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

134267425842 is a wasteful number, since it uses less digits than its factorization.

134267425842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37455.

The product of its digits is 2580480, while the sum is 48.

The spelling of 134267425842 in words is "one hundred thirty-four billion, two hundred sixty-seven million, four hundred twenty-five thousand, eight hundred forty-two".