54243234322 has 4 divisors (see below), whose sum is σ = 81364851486. Its totient is φ = 27121617160.

The previous prime is 54243234317. The next prime is 54243234323. The reversal of 54243234322 is 22343234245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22343234245 = 5 ⋅4468646849.

It can be written as a sum of positive squares in only one way, i.e., 37899913041 + 16343321281 = 194679^2 + 127841^2 .

It is a super-2 number, since 2×54243234322² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54243234323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13560808579 + ... + 13560808582.

Almost surely, 2^54243234322 is an apocalyptic number.

54243234322 is a deficient number, since it is larger than the sum of its proper divisors (27121617164).

54243234322 is a wasteful number, since it uses less digits than its factorization.

54243234322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27121617163.

The product of its digits is 138240, while the sum is 34.

Adding to 54243234322 its reverse (22343234245), we get a palindrome (76586468567).

The spelling of 54243234322 in words is "fifty-four billion, two hundred forty-three million, two hundred thirty-four thousand, three hundred twenty-two".