1052043132 has 72 divisors (see below), whose sum is σ = 2866824576. Its totient is φ = 299396832.

The previous prime is 1052043131. The next prime is 1052043191. The reversal of 1052043132 is 2313402501.

It is a super-2 number, since 2×1052043132² = 2213589503176738848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

1052043132 is a modest number, since divided by 43132 gives 10520 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1052043099 and 1052043108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052043131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151243 + ... + 158045.

It is an arithmetic number, because the mean of its divisors is an integer number (39817008).

Almost surely, 2^1052043132 is an apocalyptic number.

1052043132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052043132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433412288).

1052043132 is an abundant number, since it is smaller than the sum of its proper divisors (1814781444).

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

1052043132 is a wasteful number, since it uses less digits than its factorization.

1052043132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7087 (or 7078 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1052043132 is about 32435.2143819029. The cubic root of 1052043132 is about 1017.0551779083.

Adding to 1052043132 its reverse (2313402501), we get a palindrome (3365445633).

The spelling of 1052043132 in words is "one billion, fifty-two million, forty-three thousand, one hundred thirty-two".