4142275997 has 2 divisors, whose sum is σ = 4142275998. Its totient is φ = 4142275996.

The previous prime is 4142275993. The next prime is 4142276027. The reversal of 4142275997 is 7995722414.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3942081796 + 200194201 = 62786^2 + 14149^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142275997 - 2² = 4142275993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142275993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071137998 + 2071137999.

It is an arithmetic number, because the mean of its divisors is an integer number (2071137999).

Almost surely, 2^4142275997 is an apocalyptic number.

It is an amenable number.

4142275997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142275997 is an equidigital number, since it uses as much as digits as its factorization.

4142275997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 50.

The square root of 4142275997 is about 64360.5158229795. The cubic root of 4142275997 is about 1606.0029699954.

The spelling of 4142275997 in words is "four billion, one hundred forty-two million, two hundred seventy-five thousand, nine hundred ninety-seven".