54234143 has 2 divisors, whose sum is σ = 54234144. Its totient is φ = 54234142.

The previous prime is 54234139. The next prime is 54234163. The reversal of 54234143 is 34143245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54234143 - 2² = 54234139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54234133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27117071 + 27117072.

It is an arithmetic number, because the mean of its divisors is an integer number (27117072).

Almost surely, 2^54234143 is an apocalyptic number.

54234143 is a deficient number, since it is larger than the sum of its proper divisors (1).

54234143 is an equidigital number, since it uses as much as digits as its factorization.

54234143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 54234143 is about 7364.3834093561. The cubic root of 54234143 is about 378.5218267176.

Adding to 54234143 its reverse (34143245), we get a palindrome (88377388).

The spelling of 54234143 in words is "fifty-four million, two hundred thirty-four thousand, one hundred forty-three".