142304119 has 2 divisors, whose sum is σ = 142304120. Its totient is φ = 142304118.

The previous prime is 142304101. The next prime is 142304137. The reversal of 142304119 is 911403241.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (142304101) and next prime (142304137).

It is a cyclic number.

It is not a de Polignac number, because 142304119 - 2⁵ = 142304087 is a prime.

It is a super-2 number, since 2×142304119² = 40500924568732322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142304093 and 142304102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142304159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71152059 + 71152060.

It is an arithmetic number, because the mean of its divisors is an integer number (71152060).

Almost surely, 2^142304119 is an apocalyptic number.

142304119 is a deficient number, since it is larger than the sum of its proper divisors (1).

142304119 is an equidigital number, since it uses as much as digits as its factorization.

142304119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 142304119 is about 11929.1290126312. The cubic root of 142304119 is about 522.0825251322.

The spelling of 142304119 in words is "one hundred forty-two million, three hundred four thousand, one hundred nineteen".