4255142147 has 2 divisors, whose sum is σ = 4255142148. Its totient is φ = 4255142146.

The previous prime is 4255142083. The next prime is 4255142173. The reversal of 4255142147 is 7412415524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4255142147 - 2⁶ = 4255142083 is a prime.

It is not a weakly prime, because it can be changed into another prime (4255192147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127571073 + 2127571074.

It is an arithmetic number, because the mean of its divisors is an integer number (2127571074).

Almost surely, 2^4255142147 is an apocalyptic number.

4255142147 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255142147 is an equidigital number, since it uses as much as digits as its factorization.

4255142147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44800, while the sum is 35.

The square root of 4255142147 is about 65231.4505970855. The cubic root of 4255142147 is about 1620.4589142123.

The spelling of 4255142147 in words is "four billion, two hundred fifty-five million, one hundred forty-two thousand, one hundred forty-seven".