5142271157 has 2 divisors, whose sum is σ = 5142271158. Its totient is φ = 5142271156.

The previous prime is 5142271139. The next prime is 5142271159. The reversal of 5142271157 is 7511722415.

5142271157 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4371986641 + 770284516 = 66121^2 + 27754^2 .

It is a cyclic number.

It is not a de Polignac number, because 5142271157 - 2¹² = 5142267061 is a prime.

It is a super-2 number, since 2×5142271157² = 52885905304228237298, which contains 22 as substring.

Together with 5142271159, 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 (5142271159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571135578 + 2571135579.

It is an arithmetic number, because the mean of its divisors is an integer number (2571135579).

Almost surely, 2^5142271157 is an apocalyptic number.

It is an amenable number.

5142271157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142271157 is an equidigital number, since it uses as much as digits as its factorization.

5142271157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19600, while the sum is 35.

The square root of 5142271157 is about 71709.6308524873. The cubic root of 5142271157 is about 1726.0431869191.

The spelling of 5142271157 in words is "five billion, one hundred forty-two million, two hundred seventy-one thousand, one hundred fifty-seven".