1342118201 has 2 divisors, whose sum is σ = 1342118202. Its totient is φ = 1342118200.

The previous prime is 1342118191. The next prime is 1342118207. The reversal of 1342118201 is 1028112431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 775678201 + 566440000 = 27851^2 + 23800^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342118201 - 2⁶ = 1342118137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342118207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671059100 + 671059101.

It is an arithmetic number, because the mean of its divisors is an integer number (671059101).

Almost surely, 2^1342118201 is an apocalyptic number.

It is an amenable number.

1342118201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342118201 is an equidigital number, since it uses as much as digits as its factorization.

1342118201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1342118201 is about 36634.9314316268. The cubic root of 1342118201 is about 1103.0543763351.

The spelling of 1342118201 in words is "one billion, three hundred forty-two million, one hundred eighteen thousand, two hundred one".