142621135003 has 2 divisors, whose sum is σ = 142621135004. Its totient is φ = 142621135002.

The previous prime is 142621134989. The next prime is 142621135031. The reversal of 142621135003 is 300531126241.

It is an a-pointer prime, because the next prime (142621135031) can be obtained adding 142621135003 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142621135003 - 2²⁵ = 142587580571 is a prime.

It is not a weakly prime, because it can be changed into another prime (142621135043) 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 as a sum of consecutive naturals, namely, 71310567501 + 71310567502.

It is an arithmetic number, because the mean of its divisors is an integer number (71310567502).

Almost surely, 2^142621135003 is an apocalyptic number.

142621135003 is a deficient number, since it is larger than the sum of its proper divisors (1).

142621135003 is an equidigital number, since it uses as much as digits as its factorization.

142621135003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 142621135003 in words is "one hundred forty-two billion, six hundred twenty-one million, one hundred thirty-five thousand, three".