134220333042 has 128 divisors (see below), whose sum is σ = 324489369600. Its totient is φ = 41010121152.

The previous prime is 134220333029. The next prime is 134220333047. The reversal of 134220333042 is 240333022431.

134220333042 is a `hidden beast` number, since 134 + 220 + 3 + 3 + 304 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 134220332997 and 134220333015.

It is not an unprimeable number, because it can be changed into a prime (134220333047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2806809 + ... + 2854227.

It is an arithmetic number, because the mean of its divisors is an integer number (2535073200).

Almost surely, 2^134220333042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134220333042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162244684800).

134220333042 is an abundant number, since it is smaller than the sum of its proper divisors (190269036558).

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

134220333042 is a wasteful number, since it uses less digits than its factorization.

134220333042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47549 (or 47543 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 134220333042 its reverse (240333022431), we get a palindrome (374553355473).

The spelling of 134220333042 in words is "one hundred thirty-four billion, two hundred twenty million, three hundred thirty-three thousand, forty-two".