142121068682927 has 2 divisors, whose sum is σ = 142121068682928. Its totient is φ = 142121068682926.

The previous prime is 142121068682897. The next prime is 142121068682959. The reversal of 142121068682927 is 729286860121241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142121068682927 - 2²⁴ = 142121051905711 is a prime.

It is a super-2 number, since 2×142121068682927² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142121068682027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71060534341463 + 71060534341464.

It is an arithmetic number, because the mean of its divisors is an integer number (71060534341464).

Almost surely, 2^{142121068682927} is an apocalyptic number.

142121068682927 is a deficient number, since it is larger than the sum of its proper divisors (1).

142121068682927 is an equidigital number, since it uses as much as digits as its factorization.

142121068682927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 142121068682927 in words is "one hundred forty-two trillion, one hundred twenty-one billion, sixty-eight million, six hundred eighty-two thousand, nine hundred twenty-seven".