4201121357 has 2 divisors, whose sum is σ = 4201121358. Its totient is φ = 4201121356.

The previous prime is 4201121341. The next prime is 4201121359. The reversal of 4201121357 is 7531211024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3160800841 + 1040320516 = 56221^2 + 32254^2 .

It is a cyclic number.

It is not a de Polignac number, because 4201121357 - 2⁴ = 4201121341 is a prime.

It is a super-3 number, since 3×4201121357³ (a number of 30 digits) contains 333 as substring.

Together with 4201121359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4201121359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100560678 + 2100560679.

It is an arithmetic number, because the mean of its divisors is an integer number (2100560679).

Almost surely, 2^4201121357 is an apocalyptic number.

It is an amenable number.

4201121357 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201121357 is an equidigital number, since it uses as much as digits as its factorization.

4201121357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 4201121357 is about 64816.0578637732. The cubic root of 4201121357 is about 1613.5722228908.

The spelling of 4201121357 in words is "four billion, two hundred one million, one hundred twenty-one thousand, three hundred fifty-seven".