1254842424 has 96 divisors (see below), whose sum is σ = 3717932400. Its totient is φ = 379184640.

The previous prime is 1254842419. The next prime is 1254842431. The reversal of 1254842424 is 4242484521.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 306052 + ... + 310124.

Almost surely, 2^1254842424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1254842424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1858966200).

1254842424 is an abundant number, since it is smaller than the sum of its proper divisors (2463089976).

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

1254842424 is a wasteful number, since it uses less digits than its factorization.

1254842424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485 (or 4478 counting only the distinct ones).

The product of its digits is 81920, while the sum is 36.

The square root of 1254842424 is about 35423.7550804541. The cubic root of 1254842424 is about 1078.6065774566.

The spelling of 1254842424 in words is "one billion, two hundred fifty-four million, eight hundred forty-two thousand, four hundred twenty-four".