2020342134 has 16 divisors (see below), whose sum is σ = 4044295872. Its totient is φ = 672845448.

The previous prime is 2020342109. The next prime is 2020342153. The reversal of 2020342134 is 4312430202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020342134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143184 + ... + 156659.

It is an arithmetic number, because the mean of its divisors is an integer number (252768492).

Almost surely, 2^2020342134 is an apocalyptic number.

2020342134 is an abundant number, since it is smaller than the sum of its proper divisors (2023953738).

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

2020342134 is a wasteful number, since it uses less digits than its factorization.

2020342134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300971.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2020342134 is about 44948.2161381294. The cubic root of 2020342134 is about 1264.1782294710.

Adding to 2020342134 its reverse (4312430202), we get a palindrome (6332772336).

The spelling of 2020342134 in words is "two billion, twenty million, three hundred forty-two thousand, one hundred thirty-four".