12142103419 has 2 divisors, whose sum is σ = 12142103420. Its totient is φ = 12142103418.

The previous prime is 12142103401. The next prime is 12142103447. The reversal of 12142103419 is 91430124121.

It is an a-pointer prime, because the next prime (12142103447) can be obtained adding 12142103419 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12142103419 - 2¹¹ = 12142101371 is a prime.

It is a super-2 number, since 2×12142103419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12142103819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071051709 + 6071051710.

It is an arithmetic number, because the mean of its divisors is an integer number (6071051710).

Almost surely, 2^12142103419 is an apocalyptic number.

12142103419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142103419 is an equidigital number, since it uses as much as digits as its factorization.

12142103419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 12142103419 in words is "twelve billion, one hundred forty-two million, one hundred three thousand, four hundred nineteen".