1042048252 has 24 divisors (see below), whose sum is σ = 2206691424. Its totient is φ = 420321792.

The previous prime is 1042048247. The next prime is 1042048297. The reversal of 1042048252 is 2528402401.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1042048252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094113 + ... + 1095064.

It is an arithmetic number, because the mean of its divisors is an integer number (91945476).

Almost surely, 2^1042048252 is an apocalyptic number.

It is an amenable number.

1042048252 is an abundant number, since it is smaller than the sum of its proper divisors (1164643172).

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

1042048252 is a wasteful number, since it uses less digits than its factorization.

1042048252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189205 (or 2189203 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 1042048252 is about 32280.7721716814. The cubic root of 1042048252 is about 1013.8240977016.

The spelling of 1042048252 in words is "one billion, forty-two million, forty-eight thousand, two hundred fifty-two".