142603224353 has 2 divisors, whose sum is σ = 142603224354. Its totient is φ = 142603224352.

The previous prime is 142603224349. The next prime is 142603224373. The reversal of 142603224353 is 353422306241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98852390464 + 43750833889 = 314408^2 + 209167^2 .

It is a cyclic number.

It is not a de Polignac number, because 142603224353 - 2² = 142603224349 is a prime.

It is not a weakly prime, because it can be changed into another prime (142603224373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71301612176 + 71301612177.

It is an arithmetic number, because the mean of its divisors is an integer number (71301612177).

Almost surely, 2^142603224353 is an apocalyptic number.

It is an amenable number.

142603224353 is a deficient number, since it is larger than the sum of its proper divisors (1).

142603224353 is an equidigital number, since it uses as much as digits as its factorization.

142603224353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 142603224353 in words is "one hundred forty-two billion, six hundred three million, two hundred twenty-four thousand, three hundred fifty-three".