142553536603 has 4 divisors (see below), whose sum is σ = 144890479888. Its totient is φ = 140216593320.

The previous prime is 142553536589. The next prime is 142553536621. The reversal of 142553536603 is 306635355241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142553536603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142553536603.

It is not an unprimeable number, because it can be changed into a prime (142553536003) 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, 1168471551 + ... + 1168471672.

It is an arithmetic number, because the mean of its divisors is an integer number (36222619972).

Almost surely, 2^142553536603 is an apocalyptic number.

142553536603 is a deficient number, since it is larger than the sum of its proper divisors (2336943285).

142553536603 is an equidigital number, since it uses as much as digits as its factorization.

142553536603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336943284.

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 142553536603 in words is "one hundred forty-two billion, five hundred fifty-three million, five hundred thirty-six thousand, six hundred three".