1342342323243 has 24 divisors (see below), whose sum is σ = 1940879369520. Its totient is φ = 893999620800.

The previous prime is 1342342323229. The next prime is 1342342323247. The reversal of 1342342323243 is 3423232432431.

1342342323243 is a `hidden beast` number, since 1 + 3 + 42 + 342 + 3 + 232 + 43 = 666.

It is not a de Polignac number, because 1342342323243 - 2⁵ = 1342342323211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342342323198 and 1342342323207.

It is not an unprimeable number, because it can be changed into a prime (1342342323247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63370228 + ... + 63391406.

It is an arithmetic number, because the mean of its divisors is an integer number (80869973730).

Almost surely, 2^{1342342323243} is an apocalyptic number.

1342342323243 is a deficient number, since it is larger than the sum of its proper divisors (598537046277).

1342342323243 is a wasteful number, since it uses less digits than its factorization.

1342342323243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27899 (or 27896 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 1342342323243 its reverse (3423232432431), we get a palindrome (4765574755674).

The spelling of 1342342323243 in words is "one trillion, three hundred forty-two billion, three hundred forty-two million, three hundred twenty-three thousand, two hundred forty-three".