20030314134 has 16 divisors (see below), whose sum is σ = 40063535280. Its totient is φ = 6676286880.

The previous prime is 20030314133. The next prime is 20030314147. The reversal of 20030314134 is 43141303002.

It is a self number, because there is not a number n which added to its sum of digits gives 20030314134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20030314133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25777 + ... + 201804.

It is an arithmetic number, because the mean of its divisors is an integer number (2503970955).

Almost surely, 2^20030314134 is an apocalyptic number.

20030314134 is an abundant number, since it is smaller than the sum of its proper divisors (20033221146).

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

20030314134 is a wasteful number, since it uses less digits than its factorization.

20030314134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242255.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20030314134 its reverse (43141303002), we get a palindrome (63171617136).

The spelling of 20030314134 in words is "twenty billion, thirty million, three hundred fourteen thousand, one hundred thirty-four".