2020134210249 has 16 divisors (see below), whose sum is σ = 2836681935680. Its totient is φ = 1275241605120.

The previous prime is 2020134210247. The next prime is 2020134210271. The reversal of 2020134210249 is 9420124310202.

It is not a de Polignac number, because 2020134210249 - 2¹ = 2020134210247 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2020134210247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8670592 + ... + 8900529.

It is an arithmetic number, because the mean of its divisors is an integer number (177292620980).

Almost surely, 2^{2020134210249} is an apocalyptic number.

It is an amenable number.

2020134210249 is a deficient number, since it is larger than the sum of its proper divisors (816547725431).

2020134210249 is a wasteful number, since it uses less digits than its factorization.

2020134210249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17573160.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 2020134210249 in words is "two trillion, twenty billion, one hundred thirty-four million, two hundred ten thousand, two hundred forty-nine".