142850011 has 2 divisors, whose sum is σ = 142850012. Its totient is φ = 142850010.

The previous prime is 142849937. The next prime is 142850017. The reversal of 142850011 is 110058241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142850011 - 2¹³ = 142841819 is a prime.

It is a super-2 number, since 2×142850011² = 40812251285400242, which contains 22 as substring.

It is a Chen prime.

It is equal to p_8064004 and since 142850011 and 8064004 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (142850017) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71425005 + 71425006.

It is an arithmetic number, because the mean of its divisors is an integer number (71425006).

Almost surely, 2^142850011 is an apocalyptic number.

142850011 is a deficient number, since it is larger than the sum of its proper divisors (1).

142850011 is an equidigital number, since it uses as much as digits as its factorization.

142850011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 142850011 is about 11951.9877426309. The cubic root of 142850011 is about 522.7492592148.

The spelling of 142850011 in words is "one hundred forty-two million, eight hundred fifty thousand, eleven".