2142124914019 has 2 divisors, whose sum is σ = 2142124914020. Its totient is φ = 2142124914018.

The previous prime is 2142124913969. The next prime is 2142124914091. The reversal of 2142124914019 is 9104194212412.

It is a happy number.

Together with next prime (2142124914091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2142124914019 - 2⁹ = 2142124913507 is a prime.

It is a super-2 number, since 2×2142124914019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2142124914719) 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 as a sum of consecutive naturals, namely, 1071062457009 + 1071062457010.

It is an arithmetic number, because the mean of its divisors is an integer number (1071062457010).

Almost surely, 2^{2142124914019} is an apocalyptic number.

2142124914019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142124914019 is an equidigital number, since it uses as much as digits as its factorization.

2142124914019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 2142124914019 in words is "two trillion, one hundred forty-two billion, one hundred twenty-four million, nine hundred fourteen thousand, nineteen".