54042024331 has 4 divisors (see below), whose sum is σ = 54139048272. Its totient is φ = 53945000392.

The previous prime is 54042024277. The next prime is 54042024389. The reversal of 54042024331 is 13342024045.

It is a happy number.

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 54042024331 - 2²⁹ = 53505153419 is a prime.

It is a super-2 number, since 2×54042024331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54042024331.

It is not an unprimeable number, because it can be changed into a prime (54042024391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48511135 + ... + 48512248.

It is an arithmetic number, because the mean of its divisors is an integer number (13534762068).

Almost surely, 2^54042024331 is an apocalyptic number.

54042024331 is a deficient number, since it is larger than the sum of its proper divisors (97023941).

54042024331 is an equidigital number, since it uses as much as digits as its factorization.

54042024331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97023940.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 54042024331 its reverse (13342024045), we get a palindrome (67384048376).

The spelling of 54042024331 in words is "fifty-four billion, forty-two million, twenty-four thousand, three hundred thirty-one".