142352302413 has 4 divisors (see below), whose sum is σ = 189803069888. Its totient is φ = 94901534940.

The previous prime is 142352302289. The next prime is 142352302439. The reversal of 142352302413 is 314203253241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314203253241 = 3 ⋅104734417747.

It is not a de Polignac number, because 142352302413 - 2⁹ = 142352301901 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142352302013) 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 in 3 ways as a sum of consecutive naturals, for example, 23725383733 + ... + 23725383738.

It is an arithmetic number, because the mean of its divisors is an integer number (47450767472).

Almost surely, 2^142352302413 is an apocalyptic number.

It is an amenable number.

142352302413 is a deficient number, since it is larger than the sum of its proper divisors (47450767475).

142352302413 is an equidigital number, since it uses as much as digits as its factorization.

142352302413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47450767474.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 142352302413 its reverse (314203253241), we get a palindrome (456555555654).

The spelling of 142352302413 in words is "one hundred forty-two billion, three hundred fifty-two million, three hundred two thousand, four hundred thirteen".