142354544303311 has 4 divisors (see below), whose sum is σ = 143227885066072. Its totient is φ = 141481203540552.

The previous prime is 142354544303233. The next prime is 142354544303329. The reversal of 142354544303311 is 113303445453241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142354544303311 - 2⁷ = 142354544303183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142354544303351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436670381136 + ... + 436670381461.

It is an arithmetic number, because the mean of its divisors is an integer number (35806971266518).

Almost surely, 2^{142354544303311} is an apocalyptic number.

142354544303311 is a deficient number, since it is larger than the sum of its proper divisors (873340762761).

142354544303311 is an equidigital number, since it uses as much as digits as its factorization.

142354544303311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873340762760.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 142354544303311 its reverse (113303445453241), we get a palindrome (255657989756552).

The spelling of 142354544303311 in words is "one hundred forty-two trillion, three hundred fifty-four billion, five hundred forty-four million, three hundred three thousand, three hundred eleven".