142345251353 has 4 divisors (see below), whose sum is σ = 142355159760. Its totient is φ = 142335342948.

The previous prime is 142345251341. The next prime is 142345251401. The reversal of 142345251353 is 353152543241.

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: 353152543241 = 244669 ⋅1443389.

It is a cyclic number.

It is not a de Polignac number, because 142345251353 - 2⁴ = 142345251337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142345251313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4932623 + ... + 4961396.

It is an arithmetic number, because the mean of its divisors is an integer number (35588789940).

Almost surely, 2^142345251353 is an apocalyptic number.

It is an amenable number.

142345251353 is a deficient number, since it is larger than the sum of its proper divisors (9908407).

142345251353 is an equidigital number, since it uses as much as digits as its factorization.

142345251353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9908406.

The product of its digits is 216000, while the sum is 38.

Adding to 142345251353 its reverse (353152543241), we get a palindrome (495497794594).

The spelling of 142345251353 in words is "one hundred forty-two billion, three hundred forty-five million, two hundred fifty-one thousand, three hundred fifty-three".