134020045202 has 4 divisors (see below), whose sum is σ = 201030067806. Its totient is φ = 67010022600.

The previous prime is 134020045183. The next prime is 134020045217. The reversal of 134020045202 is 202540020431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202540020431 = 7 ⋅28934288633.

It can be written as a sum of positive squares in only one way, i.e., 133947948121 + 72097081 = 365989^2 + 8491^2 .

It is a super-2 number, since 2×134020045202² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33505011299 + ... + 33505011302.

Almost surely, 2^134020045202 is an apocalyptic number.

134020045202 is a deficient number, since it is larger than the sum of its proper divisors (67010022604).

134020045202 is an equidigital number, since it uses as much as digits as its factorization.

134020045202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67010022603.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 134020045202 its reverse (202540020431), we get a palindrome (336560065633).

The spelling of 134020045202 in words is "one hundred thirty-four billion, twenty million, forty-five thousand, two hundred two".