142341302 has 4 divisors (see below), whose sum is σ = 213511956. Its totient is φ = 71170650.

The previous prime is 142341263. The next prime is 142341307. The reversal of 142341302 is 203143241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203143241 = 7 ⋅29020463.

It is a super-2 number, since 2×142341302² = 40522092510110408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142341307) 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, 35585324 + ... + 35585327.

It is an arithmetic number, because the mean of its divisors is an integer number (53377989).

Almost surely, 2^142341302 is an apocalyptic number.

142341302 is a deficient number, since it is larger than the sum of its proper divisors (71170654).

142341302 is an equidigital number, since it uses as much as digits as its factorization.

142341302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71170653.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 142341302 is about 11930.6874068513. The cubic root of 142341302 is about 522.1279932562.

Adding to 142341302 its reverse (203143241), we get a palindrome (345484543).

The spelling of 142341302 in words is "one hundred forty-two million, three hundred forty-one thousand, three hundred two".