234104431117 has 2 divisors, whose sum is σ = 234104431118. Its totient is φ = 234104431116.

The previous prime is 234104431103. The next prime is 234104431123. The reversal of 234104431117 is 711134401432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223931489796 + 10172941321 = 473214^2 + 100861^2 .

It is a cyclic number.

It is not a de Polignac number, because 234104431117 - 2¹⁵ = 234104398349 is a prime.

It is a super-3 number, since 3×234104431117³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234104431157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117052215558 + 117052215559.

It is an arithmetic number, because the mean of its divisors is an integer number (117052215559).

Almost surely, 2^234104431117 is an apocalyptic number.

It is an amenable number.

234104431117 is a deficient number, since it is larger than the sum of its proper divisors (1).

234104431117 is an equidigital number, since it uses as much as digits as its factorization.

234104431117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 234104431117 its reverse (711134401432), we get a palindrome (945238832549).

The spelling of 234104431117 in words is "two hundred thirty-four billion, one hundred four million, four hundred thirty-one thousand, one hundred seventeen".