142606003643 has 2 divisors, whose sum is σ = 142606003644. Its totient is φ = 142606003642.

The previous prime is 142606003637. The next prime is 142606003663. The reversal of 142606003643 is 346300606241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142606003643 - 2²⁰ = 142604955067 is a prime.

It is not a weakly prime, because it can be changed into another prime (142606003663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71303001821 + 71303001822.

It is an arithmetic number, because the mean of its divisors is an integer number (71303001822).

Almost surely, 2^142606003643 is an apocalyptic number.

142606003643 is a deficient number, since it is larger than the sum of its proper divisors (1).

142606003643 is an equidigital number, since it uses as much as digits as its factorization.

142606003643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 142606003643 its reverse (346300606241), we get a palindrome (488906609884).

The spelling of 142606003643 in words is "one hundred forty-two billion, six hundred six million, three thousand, six hundred forty-three".