20000230243134 has 16 divisors (see below), whose sum is σ = 40001149553040. Its totient is φ = 6666628569920.

The previous prime is 20000230243109. The next prime is 20000230243141. The reversal of 20000230243134 is 43134203200002.

It is a Curzon number.

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, 28333407 + ... + 29030714.

It is an arithmetic number, because the mean of its divisors is an integer number (2500071847065).

Almost surely, 2^{20000230243134} is an apocalyptic number.

20000230243134 is an abundant number, since it is smaller than the sum of its proper divisors (20000919309906).

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

20000230243134 is a wasteful number, since it uses less digits than its factorization.

20000230243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57422235.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20000230243134 its reverse (43134203200002), we get a palindrome (63134433443136).

The spelling of 20000230243134 in words is "twenty trillion, two hundred thirty million, two hundred forty-three thousand, one hundred thirty-four".