1242032714077 has 2 divisors, whose sum is σ = 1242032714078. Its totient is φ = 1242032714076.

The previous prime is 1242032714063. The next prime is 1242032714107. The reversal of 1242032714077 is 7704172302421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1093904718201 + 148127995876 = 1045899^2 + 384874^2 .

It is a cyclic number.

It is not a de Polignac number, because 1242032714077 - 2⁷ = 1242032713949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1242032714477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 621016357038 + 621016357039.

It is an arithmetic number, because the mean of its divisors is an integer number (621016357039).

Almost surely, 2^{1242032714077} is an apocalyptic number.

It is an amenable number.

1242032714077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1242032714077 is an equidigital number, since it uses as much as digits as its factorization.

1242032714077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 1242032714077 in words is "one trillion, two hundred forty-two billion, thirty-two million, seven hundred fourteen thousand, seventy-seven".