1252043032 has 8 divisors (see below), whose sum is σ = 2347580700. Its totient is φ = 626021512.

The previous prime is 1252043029. The next prime is 1252043041. The reversal of 1252043032 is 2303402521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1252043032² = 3135223507959506048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1252042994 and 1252043012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78252682 + ... + 78252697.

Almost surely, 2^1252043032 is an apocalyptic number.

It is an amenable number.

1252043032 is a deficient number, since it is larger than the sum of its proper divisors (1095537668).

1252043032 is a wasteful number, since it uses less digits than its factorization.

1252043032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156505385 (or 156505381 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1252043032 is about 35384.2200987955. The cubic root of 1252043032 is about 1077.8039027721.

Adding to 1252043032 its reverse (2303402521), we get a palindrome (3555445553).

The spelling of 1252043032 in words is "one billion, two hundred fifty-two million, forty-three thousand, thirty-two".