1342142102111 has 2 divisors, whose sum is σ = 1342142102112. Its totient is φ = 1342142102110.

The previous prime is 1342142102047. The next prime is 1342142102129. The reversal of 1342142102111 is 1112012412431.

It is a strong prime.

It is an emirp because it is prime and its reverse (1112012412431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1342142102111 - 2⁶ = 1342142102047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342142102141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671071051055 + 671071051056.

It is an arithmetic number, because the mean of its divisors is an integer number (671071051056).

Almost surely, 2^{1342142102111} is an apocalyptic number.

1342142102111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342142102111 is an equidigital number, since it uses as much as digits as its factorization.

1342142102111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 1342142102111 its reverse (1112012412431), we get a palindrome (2454154514542).

The spelling of 1342142102111 in words is "one trillion, three hundred forty-two billion, one hundred forty-two million, one hundred two thousand, one hundred eleven".