234386121 has 4 divisors (see below), whose sum is σ = 312514832. Its totient is φ = 156257412.

The previous prime is 234386101. The next prime is 234386129. The reversal of 234386121 is 121683432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 234386121 - 2¹⁰ = 234385097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234386129) 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, 39064351 + ... + 39064356.

It is an arithmetic number, because the mean of its divisors is an integer number (78128708).

Almost surely, 2^234386121 is an apocalyptic number.

It is an amenable number.

234386121 is a deficient number, since it is larger than the sum of its proper divisors (78128711).

234386121 is an equidigital number, since it uses as much as digits as its factorization.

234386121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78128710.

The product of its digits is 6912, while the sum is 30.

The square root of 234386121 is about 15309.6740984255. The cubic root of 234386121 is about 616.5627701598.

The spelling of 234386121 in words is "two hundred thirty-four million, three hundred eighty-six thousand, one hundred twenty-one".