1052541042 has 64 divisors (see below), whose sum is σ = 2515691520. Its totient is φ = 287046144.

The previous prime is 1052541037. The next prime is 1052541079. The reversal of 1052541042 is 2401452501.

1052541042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1052541042² = 2215685290188891528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 649309 + ... + 650927.

It is an arithmetic number, because the mean of its divisors is an integer number (39307680).

Almost surely, 2^1052541042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052541042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257845760).

1052541042 is an abundant number, since it is smaller than the sum of its proper divisors (1463150478).

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

1052541042 is a wasteful number, since it uses less digits than its factorization.

1052541042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1052541042 is about 32442.8889280841. Note that the first 3 decimals coincide. The cubic root of 1052541042 is about 1017.2156029135.

Adding to 1052541042 its reverse (2401452501), we get a palindrome (3453993543).

The spelling of 1052541042 in words is "one billion, fifty-two million, five hundred forty-one thousand, forty-two".