20434241126 has 16 divisors (see below), whose sum is σ = 33153313200. Its totient is φ = 9390001248.

The previous prime is 20434241101. The next prime is 20434241129. The reversal of 20434241126 is 62114243402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20434241129) 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, 1710056 + ... + 1721963.

It is an arithmetic number, because the mean of its divisors is an integer number (2072082075).

Almost surely, 2^20434241126 is an apocalyptic number.

20434241126 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20434241126 is a deficient number, since it is larger than the sum of its proper divisors (12719072074).

20434241126 is a wasteful number, since it uses less digits than its factorization.

20434241126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432263.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20434241126 its reverse (62114243402), we get a palindrome (82548484528).

The spelling of 20434241126 in words is "twenty billion, four hundred thirty-four million, two hundred forty-one thousand, one hundred twenty-six".