1342142442211 has 4 divisors (see below), whose sum is σ = 1360527955192. Its totient is φ = 1323756929232.

The previous prime is 1342142442203. The next prime is 1342142442239. The reversal of 1342142442211 is 1122442412431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1342142442211 - 2³ = 1342142442203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342142442241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9192756381 + ... + 9192756526.

It is an arithmetic number, because the mean of its divisors is an integer number (340131988798).

Almost surely, 2^{1342142442211} is an apocalyptic number.

1342142442211 is a deficient number, since it is larger than the sum of its proper divisors (18385512981).

1342142442211 is an equidigital number, since it uses as much as digits as its factorization.

1342142442211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18385512980.

The product of its digits is 12288, while the sum is 31.

Adding to 1342142442211 its reverse (1122442412431), we get a palindrome (2464584854642).

The spelling of 1342142442211 in words is "one trillion, three hundred forty-two billion, one hundred forty-two million, four hundred forty-two thousand, two hundred eleven".