4227125123752 has 16 divisors (see below), whose sum is σ = 7935420366900. Its totient is φ = 2111013025920.

The previous prime is 4227125123747. The next prime is 4227125123783. The reversal of 4227125123752 is 2573215217224.

It can be written as a sum of positive squares in 2 ways, for example, as 3961349818596 + 265775305156 = 1990314^2 + 515534^2 .

It is a super-2 number, since 2×4227125123752² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4227125123699 and 4227125123708.

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 3 ways as a sum of consecutive naturals, for example, 318684949 + ... + 318698212.

Almost surely, 2^{4227125123752} is an apocalyptic number.

It is an amenable number.

4227125123752 is a deficient number, since it is larger than the sum of its proper divisors (3708295243148).

4227125123752 is a wasteful number, since it uses less digits than its factorization.

4227125123752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637383996 (or 637383992 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The spelling of 4227125123752 in words is "four trillion, two hundred twenty-seven billion, one hundred twenty-five million, one hundred twenty-three thousand, seven hundred fifty-two".