234044201117 has 2 divisors, whose sum is σ = 234044201118. Its totient is φ = 234044201116.

The previous prime is 234044201107. The next prime is 234044201137. The reversal of 234044201117 is 711102440432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234003420121 + 40780996 = 483739^2 + 6386^2 .

It is a cyclic number.

It is not a de Polignac number, because 234044201117 - 2²² = 234040006813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234044201117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234044201107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117022100558 + 117022100559.

It is an arithmetic number, because the mean of its divisors is an integer number (117022100559).

Almost surely, 2^234044201117 is an apocalyptic number.

It is an amenable number.

234044201117 is a deficient number, since it is larger than the sum of its proper divisors (1).

234044201117 is an equidigital number, since it uses as much as digits as its factorization.

234044201117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 234044201117 its reverse (711102440432), we get a palindrome (945146641549).

The spelling of 234044201117 in words is "two hundred thirty-four billion, forty-four million, two hundred one thousand, one hundred seventeen".