57234121 has 8 divisors (see below), whose sum is σ = 69258240. Its totient is φ = 46171968.

The previous prime is 57234103. The next prime is 57234167. The reversal of 57234121 is 12143275.

It is a happy number.

57234121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57234121 - 2⁷ = 57233993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57234181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240361 + ... + 240598.

It is an arithmetic number, because the mean of its divisors is an integer number (8657280).

Almost surely, 2^57234121 is an apocalyptic number.

It is an amenable number.

57234121 is a deficient number, since it is larger than the sum of its proper divisors (12024119).

57234121 is a wasteful number, since it uses less digits than its factorization.

57234121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480983.

The product of its digits is 1680, while the sum is 25.

The square root of 57234121 is about 7565.3235885850. The cubic root of 57234121 is about 385.3763026805.

Adding to 57234121 its reverse (12143275), we get a palindrome (69377396).

The spelling of 57234121 in words is "fifty-seven million, two hundred thirty-four thousand, one hundred twenty-one".