1342202440311 has 16 divisors (see below), whose sum is σ = 1988506717920. Its totient is φ = 894775230720.

The previous prime is 1342202440283. The next prime is 1342202440321. The reversal of 1342202440311 is 1130442022431.

1342202440311 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 202 + 440 + 3 + 11 = 666.

It is not a de Polignac number, because 1342202440311 - 2¹⁹ = 1342201916023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342202440321) 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, 221601 + ... + 1653333.

It is an arithmetic number, because the mean of its divisors is an integer number (124281669870).

Almost surely, 2^{1342202440311} is an apocalyptic number.

1342202440311 is a deficient number, since it is larger than the sum of its proper divisors (646304277609).

1342202440311 is a wasteful number, since it uses less digits than its factorization.

1342202440311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466463 (or 1466457 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1342202440311 its reverse (1130442022431), we get a palindrome (2472644462742).

The spelling of 1342202440311 in words is "one trillion, three hundred forty-two billion, two hundred two million, four hundred forty thousand, three hundred eleven".