4212235757 has 2 divisors, whose sum is σ = 4212235758. Its totient is φ = 4212235756.

The previous prime is 4212235747. The next prime is 4212235787. The reversal of 4212235757 is 7575322124.

4212235757 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4133718436 + 78517321 = 64294^2 + 8861^2 .

It is a cyclic number.

It is not a de Polignac number, because 4212235757 - 2⁶ = 4212235693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4212235757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4212235747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106117878 + 2106117879.

It is an arithmetic number, because the mean of its divisors is an integer number (2106117879).

Almost surely, 2^4212235757 is an apocalyptic number.

It is an amenable number.

4212235757 is a deficient number, since it is larger than the sum of its proper divisors (1).

4212235757 is an equidigital number, since it uses as much as digits as its factorization.

4212235757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117600, while the sum is 38.

The square root of 4212235757 is about 64901.7392447999. The cubic root of 4212235757 is about 1614.9939143569.

The spelling of 4212235757 in words is "four billion, two hundred twelve million, two hundred thirty-five thousand, seven hundred fifty-seven".