134020055342 has 4 divisors (see below), whose sum is σ = 201030083016. Its totient is φ = 67010027670.

The previous prime is 134020055327. The next prime is 134020055369. The reversal of 134020055342 is 243550020431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×134020055342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33505013834 + ... + 33505013837.

It is an arithmetic number, because the mean of its divisors is an integer number (50257520754).

Almost surely, 2^134020055342 is an apocalyptic number.

134020055342 is a deficient number, since it is larger than the sum of its proper divisors (67010027674).

134020055342 is an equidigital number, since it uses as much as digits as its factorization.

134020055342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67010027673.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 134020055342 its reverse (243550020431), we get a palindrome (377570075773).

The spelling of 134020055342 in words is "one hundred thirty-four billion, twenty million, fifty-five thousand, three hundred forty-two".