20110314043 has 4 divisors (see below), whose sum is σ = 20110770760. Its totient is φ = 20109857328.

The previous prime is 20110314031. The next prime is 20110314137. The reversal of 20110314043 is 34041301102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34041301102 = 2 ⋅17020650551.

It is a cyclic number.

It is not a de Polignac number, because 20110314043 - 2¹³ = 20110305851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20110314043.

It is not an unprimeable number, because it can be changed into a prime (20110314143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154305 + ... + 253042.

It is an arithmetic number, because the mean of its divisors is an integer number (5027692690).

Almost surely, 2^20110314043 is an apocalyptic number.

20110314043 is a deficient number, since it is larger than the sum of its proper divisors (456717).

20110314043 is an equidigital number, since it uses as much as digits as its factorization.

20110314043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456716.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20110314043 its reverse (34041301102), we get a palindrome (54151615145).

It can be divided in two parts, 20110 and 314043, that added together give a triangular number (334153 = T₈₁₇).

The spelling of 20110314043 in words is "twenty billion, one hundred ten million, three hundred fourteen thousand, forty-three".