234401314213243 has 4 divisors (see below), whose sum is σ = 248189626814040. Its totient is φ = 220613001612448.

The previous prime is 234401314213237. The next prime is 234401314213301. The reversal of 234401314213243 is 342312413104432.

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 234401314213243 - 2²⁹ = 234400777342331 is a prime.

It is a super-2 number, since 2×234401314213243² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234401317213243) 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, 6894156300373 + ... + 6894156300406.

It is an arithmetic number, because the mean of its divisors is an integer number (62047406703510).

Almost surely, 2^{234401314213243} is an apocalyptic number.

234401314213243 is a deficient number, since it is larger than the sum of its proper divisors (13788312600797).

234401314213243 is a wasteful number, since it uses less digits than its factorization.

234401314213243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13788312600796.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 234401314213243 its reverse (342312413104432), we get a palindrome (576713727317675).

The spelling of 234401314213243 in words is "two hundred thirty-four trillion, four hundred one billion, three hundred fourteen million, two hundred thirteen thousand, two hundred forty-three".