142346620423063 has 4 divisors (see below), whose sum is σ = 162681851912080. Its totient is φ = 122011388934048.

The previous prime is 142346620423039. The next prime is 142346620423093. The reversal of 142346620423063 is 360324026643241.

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 142346620423063 - 2⁴⁵ = 107162248334231 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 (142346620423093) 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, 10167615744498 + ... + 10167615744511.

It is an arithmetic number, because the mean of its divisors is an integer number (40670462978020).

Almost surely, 2^{142346620423063} is an apocalyptic number.

142346620423063 is a deficient number, since it is larger than the sum of its proper divisors (20335231489017).

142346620423063 is an equidigital number, since it uses as much as digits as its factorization.

142346620423063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20335231489016.

The product of its (nonzero) digits is 2985984, while the sum is 46.

The spelling of 142346620423063 in words is "one hundred forty-two trillion, three hundred forty-six billion, six hundred twenty million, four hundred twenty-three thousand, sixty-three".