234114431 has 4 divisors (see below), whose sum is σ = 237321552. Its totient is φ = 230907312.

The previous prime is 234114427. The next prime is 234114443. The reversal of 234114431 is 134411432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234114431 - 2² = 234114427 is a prime.

It is a super-2 number, since 2×234114431² = 109619133604907522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234114397 and 234114406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234114421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1603451 + ... + 1603596.

It is an arithmetic number, because the mean of its divisors is an integer number (59330388).

Almost surely, 2^234114431 is an apocalyptic number.

234114431 is a deficient number, since it is larger than the sum of its proper divisors (3207121).

234114431 is an equidigital number, since it uses as much as digits as its factorization.

234114431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207120.

The product of its digits is 1152, while the sum is 23.

The square root of 234114431 is about 15300.7983778625. The cubic root of 234114431 is about 616.3244473089.

Adding to 234114431 its reverse (134411432), we get a palindrome (368525863).

The spelling of 234114431 in words is "two hundred thirty-four million, one hundred fourteen thousand, four hundred thirty-one".