142038274507 has 2 divisors, whose sum is σ = 142038274508. Its totient is φ = 142038274506.

The previous prime is 142038274493. The next prime is 142038274571. The reversal of 142038274507 is 705472830241.

It is a weak prime.

It is an emirp because it is prime and its reverse (705472830241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142038274507 - 2¹⁵ = 142038241739 is a prime.

It is not a weakly prime, because it can be changed into another prime (142038274607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71019137253 + 71019137254.

It is an arithmetic number, because the mean of its divisors is an integer number (71019137254).

Almost surely, 2^142038274507 is an apocalyptic number.

142038274507 is a deficient number, since it is larger than the sum of its proper divisors (1).

142038274507 is an equidigital number, since it uses as much as digits as its factorization.

142038274507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 142038274507 in words is "one hundred forty-two billion, thirty-eight million, two hundred seventy-four thousand, five hundred seven".