142341501563 has 4 divisors (see below), whose sum is σ = 149833159560. Its totient is φ = 134849843568.

The previous prime is 142341501527. The next prime is 142341501611. The reversal of 142341501563 is 365105143241.

142341501563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 365105143241 = 3299 ⋅110671459.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142341501563 is a prime.

It is a super-2 number, since 2×142341501563² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142341581563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3745828970 + ... + 3745829007.

It is an arithmetic number, because the mean of its divisors is an integer number (37458289890).

Almost surely, 2^142341501563 is an apocalyptic number.

142341501563 is a deficient number, since it is larger than the sum of its proper divisors (7491657997).

142341501563 is an equidigital number, since it uses as much as digits as its factorization.

142341501563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491657996.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 142341501563 in words is "one hundred forty-two billion, three hundred forty-one million, five hundred one thousand, five hundred sixty-three".