4044212357 has 2 divisors, whose sum is σ = 4044212358. Its totient is φ = 4044212356.

The previous prime is 4044212317. The next prime is 4044212387. The reversal of 4044212357 is 7532124404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3336333121 + 707879236 = 57761^2 + 26606^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044212357 - 2²⁰ = 4043163781 is a prime.

It is a super-2 number, since 2×4044212357² = 32711307177022990898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4044212317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022106178 + 2022106179.

It is an arithmetic number, because the mean of its divisors is an integer number (2022106179).

Almost surely, 2^4044212357 is an apocalyptic number.

It is an amenable number.

4044212357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044212357 is an equidigital number, since it uses as much as digits as its factorization.

4044212357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 4044212357 is about 63594.1220318356. The cubic root of 4044212357 is about 1593.2281969292.

The spelling of 4044212357 in words is "four billion, forty-four million, two hundred twelve thousand, three hundred fifty-seven".