142104307 has 2 divisors, whose sum is σ = 142104308. Its totient is φ = 142104306.

The previous prime is 142104271. The next prime is 142104317. The reversal of 142104307 is 703401241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142104307 - 2¹⁵ = 142071539 is a prime.

It is equal to p_8024242 and since 142104307 and 8024242 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 (142104317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71052153 + 71052154.

It is an arithmetic number, because the mean of its divisors is an integer number (71052154).

Almost surely, 2^142104307 is an apocalyptic number.

142104307 is a deficient number, since it is larger than the sum of its proper divisors (1).

142104307 is an equidigital number, since it uses as much as digits as its factorization.

142104307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 142104307 is about 11920.7511088857. The cubic root of 142104307 is about 521.8380552426.

Adding to 142104307 its reverse (703401241), we get a palindrome (845505548).

The spelling of 142104307 in words is "one hundred forty-two million, one hundred four thousand, three hundred seven".