142412707056427 has 4 divisors (see below), whose sum is σ = 142413619593960. Its totient is φ = 142411794518896.

The previous prime is 142412707056353. The next prime is 142412707056511. The reversal of 142412707056427 is 724650707214241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142412707056427 - 2¹⁹ = 142412706532139 is a prime.

It is a super-2 number, since 2×142412707056427² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142412707054427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456034633 + ... + 456346810.

It is an arithmetic number, because the mean of its divisors is an integer number (35603404898490).

Almost surely, 2^{142412707056427} is an apocalyptic number.

142412707056427 is a deficient number, since it is larger than the sum of its proper divisors (912537533).

142412707056427 is an equidigital number, since it uses as much as digits as its factorization.

142412707056427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912537532.

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 142412707056427 in words is "one hundred forty-two trillion, four hundred twelve billion, seven hundred seven million, fifty-six thousand, four hundred twenty-seven".