20131434114 has 32 divisors (see below), whose sum is σ = 43954505280. Its totient is φ = 6096076800.

The previous prime is 20131434109. The next prime is 20131434163. The reversal of 20131434114 is 41143413102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15247 + ... + 201234.

It is an arithmetic number, because the mean of its divisors is an integer number (1373578290).

Almost surely, 2^20131434114 is an apocalyptic number.

20131434114 is an abundant number, since it is smaller than the sum of its proper divisors (23823071166).

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

20131434114 is a wasteful number, since it uses less digits than its factorization.

20131434114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217906.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20131434114 its reverse (41143413102), we get a palindrome (61274847216).

The spelling of 20131434114 in words is "twenty billion, one hundred thirty-one million, four hundred thirty-four thousand, one hundred fourteen".