1342142111437 has 2 divisors, whose sum is σ = 1342142111438. Its totient is φ = 1342142111436.

The previous prime is 1342142111411. The next prime is 1342142111459. The reversal of 1342142111437 is 7341112412431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1236041427076 + 106100684361 = 1111774^2 + 325731^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342142111437 - 2³⁵ = 1307782373069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342142111407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671071055718 + 671071055719.

It is an arithmetic number, because the mean of its divisors is an integer number (671071055719).

Almost surely, 2^{1342142111437} is an apocalyptic number.

It is an amenable number.

1342142111437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342142111437 is an equidigital number, since it uses as much as digits as its factorization.

1342142111437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

Adding to 1342142111437 its reverse (7341112412431), we get a palindrome (8683254523868).

The spelling of 1342142111437 in words is "one trillion, three hundred forty-two billion, one hundred forty-two million, one hundred eleven thousand, four hundred thirty-seven".