7144435252 has 24 divisors (see below), whose sum is σ = 13176172800. Its totient is φ = 3380253696.

The previous prime is 7144435223. The next prime is 7144435289. The reversal of 7144435252 is 2525344417.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11124 + ... + 120052.

It is an arithmetic number, because the mean of its divisors is an integer number (549007200).

Almost surely, 2^7144435252 is an apocalyptic number.

It is an amenable number.

7144435252 is a deficient number, since it is larger than the sum of its proper divisors (6031737548).

7144435252 is a wasteful number, since it uses less digits than its factorization.

7144435252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109815 (or 109813 counting only the distinct ones).

The product of its digits is 134400, while the sum is 37.

The square root of 7144435252 is about 84524.7611768291. The cubic root of 7144435252 is about 1925.9986050131.

Adding to 7144435252 its reverse (2525344417), we get a palindrome (9669779669).

The spelling of 7144435252 in words is "seven billion, one hundred forty-four million, four hundred thirty-five thousand, two hundred fifty-two".