142044780733 has 2 divisors, whose sum is σ = 142044780734. Its totient is φ = 142044780732.

The previous prime is 142044780677. The next prime is 142044780769. The reversal of 142044780733 is 337087440241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93071975929 + 48972804804 = 305077^2 + 221298^2 .

It is a cyclic number.

It is not a de Polignac number, because 142044780733 - 2⁹ = 142044780221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142044780733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142044780233) 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, 71022390366 + 71022390367.

It is an arithmetic number, because the mean of its divisors is an integer number (71022390367).

Almost surely, 2^142044780733 is an apocalyptic number.

It is an amenable number.

142044780733 is a deficient number, since it is larger than the sum of its proper divisors (1).

142044780733 is an equidigital number, since it uses as much as digits as its factorization.

142044780733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 142044780733 in words is "one hundred forty-two billion, forty-four million, seven hundred eighty thousand, seven hundred thirty-three".