142007787773 has 2 divisors, whose sum is σ = 142007787774. Its totient is φ = 142007787772.

The previous prime is 142007787679. The next prime is 142007787793. The reversal of 142007787773 is 377787700241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141916451524 + 91336249 = 376718^2 + 9557^2 .

It is a cyclic number.

It is not a de Polignac number, because 142007787773 - 2¹⁸ = 142007525629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142007787793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71003893886 + 71003893887.

It is an arithmetic number, because the mean of its divisors is an integer number (71003893887).

Almost surely, 2^142007787773 is an apocalyptic number.

It is an amenable number.

142007787773 is a deficient number, since it is larger than the sum of its proper divisors (1).

142007787773 is an equidigital number, since it uses as much as digits as its factorization.

142007787773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3226944, while the sum is 53.

The spelling of 142007787773 in words is "one hundred forty-two billion, seven million, seven hundred eighty-seven thousand, seven hundred seventy-three".