1042038452 has 108 divisors (see below), whose sum is σ = 2330764128. Its totient is φ = 399110400.

The previous prime is 1042038383. The next prime is 1042038461. The reversal of 1042038452 is 2548302401.

It is a happy number.

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 35 ways as a sum of consecutive naturals, for example, 7954427 + ... + 7954557.

Almost surely, 2^1042038452 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 1042038452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1165382064).

1042038452 is an abundant number, since it is smaller than the sum of its proper divisors (1288725676).

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

1042038452 is a wasteful number, since it uses less digits than its factorization.

1042038452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1042038452 is about 32280.6203781774. The cubic root of 1042038452 is about 1013.8209195035.

The spelling of 1042038452 in words is "one billion, forty-two million, thirty-eight thousand, four hundred fifty-two".