1424511215252 has 12 divisors (see below), whose sum is σ = 2578856510580. Its totient is φ = 687695069376.

The previous prime is 1424511215203. The next prime is 1424511215263. The reversal of 1424511215252 is 2525121154241.

It can be written as a sum of positive squares in 2 ways, for example, as 1004236477456 + 420274737796 = 1002116^2 + 648286^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6140134433 + ... + 6140134664.

It is an arithmetic number, because the mean of its divisors is an integer number (214904709215).

Almost surely, 2^{1424511215252} is an apocalyptic number.

It is an amenable number.

1424511215252 is a deficient number, since it is larger than the sum of its proper divisors (1154345295328).

1424511215252 is a wasteful number, since it uses less digits than its factorization.

1424511215252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12280269130 (or 12280269128 counting only the distinct ones).

The product of its digits is 32000, while the sum is 35.

Adding to 1424511215252 its reverse (2525121154241), we get a palindrome (3949632369493).

The spelling of 1424511215252 in words is "one trillion, four hundred twenty-four billion, five hundred eleven million, two hundred fifteen thousand, two hundred fifty-two".