4342280557 has 2 divisors, whose sum is σ = 4342280558. Its totient is φ = 4342280556.

The previous prime is 4342280549. The next prime is 4342280581. The reversal of 4342280557 is 7550822434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4191138121 + 151142436 = 64739^2 + 12294^2 .

It is a cyclic number.

It is not a de Polignac number, because 4342280557 - 2³ = 4342280549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4342280507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171140278 + 2171140279.

It is an arithmetic number, because the mean of its divisors is an integer number (2171140279).

Almost surely, 2^4342280557 is an apocalyptic number.

It is an amenable number.

4342280557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4342280557 is an equidigital number, since it uses as much as digits as its factorization.

4342280557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 4342280557 is about 65895.9828593519. The cubic root of 4342280557 is about 1631.4457116034.

The spelling of 4342280557 in words is "four billion, three hundred forty-two million, two hundred eighty thousand, five hundred fifty-seven".