112142140001 has 2 divisors, whose sum is σ = 112142140002. Its totient is φ = 112142140000.

The previous prime is 112142139971. The next prime is 112142140009. The reversal of 112142140001 is 100041241211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62913180625 + 49228959376 = 250825^2 + 221876^2 .

It is an emirp because it is prime and its reverse (100041241211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112142140001 is a prime.

It is not a weakly prime, because it can be changed into another prime (112142140009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56071070000 + 56071070001.

It is an arithmetic number, because the mean of its divisors is an integer number (56071070001).

Almost surely, 2^112142140001 is an apocalyptic number.

It is an amenable number.

112142140001 is a deficient number, since it is larger than the sum of its proper divisors (1).

112142140001 is an equidigital number, since it uses as much as digits as its factorization.

112142140001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112142140001 its reverse (100041241211), we get a palindrome (212183381212).

The spelling of 112142140001 in words is "one hundred twelve billion, one hundred forty-two million, one hundred forty thousand, one".