1342120041311 has 16 divisors (see below), whose sum is σ = 1584231137280. Its totient is φ = 1112646075840.

The previous prime is 1342120041287. The next prime is 1342120041313. The reversal of 1342120041311 is 1131400212431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342120041311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342120041313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1376366 + ... + 2139771.

It is an arithmetic number, because the mean of its divisors is an integer number (99014446080).

Almost surely, 2^{1342120041311} is an apocalyptic number.

1342120041311 is a deficient number, since it is larger than the sum of its proper divisors (242111095969).

1342120041311 is a wasteful number, since it uses less digits than its factorization.

1342120041311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517934.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1342120041311 its reverse (1131400212431), we get a palindrome (2473520253742).

The spelling of 1342120041311 in words is "one trillion, three hundred forty-two billion, one hundred twenty million, forty-one thousand, three hundred eleven".