120254540424 has 64 divisors (see below), whose sum is σ = 301193303040. Its totient is φ = 40010672640.

The previous prime is 120254540423. The next prime is 120254540453. The reversal of 120254540424 is 424045452021.

It is a super-2 number, since 2×120254540424² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120254540423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55853332 + ... + 55855484.

It is an arithmetic number, because the mean of its divisors is an integer number (4706145360).

Almost surely, 2^120254540424 is an apocalyptic number.

It is an amenable number.

120254540424 is an abundant number, since it is smaller than the sum of its proper divisors (180938762616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120254540424 is a wasteful number, since it uses less digits than its factorization.

120254540424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390 (or 5386 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 120254540424 its reverse (424045452021), we get a palindrome (544299992445).

The spelling of 120254540424 in words is "one hundred twenty billion, two hundred fifty-four million, five hundred forty thousand, four hundred twenty-four".