1342220423441 has 8 divisors (see below), whose sum is σ = 1369223366784. Its totient is φ = 1315486166400.

The previous prime is 1342220423419. The next prime is 1342220423443. The reversal of 1342220423441 is 1443240222431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1342220423441 - 2¹⁸ = 1342220161297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342220423398 and 1342220423407.

It is not an unprimeable number, because it can be changed into a prime (1342220423443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67161485 + ... + 67181466.

It is an arithmetic number, because the mean of its divisors is an integer number (171152920848).

Almost surely, 2^{1342220423441} is an apocalyptic number.

It is an amenable number.

1342220423441 is a deficient number, since it is larger than the sum of its proper divisors (27002943343).

1342220423441 is a wasteful number, since it uses less digits than its factorization.

1342220423441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134343151.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1342220423441 its reverse (1443240222431), we get a palindrome (2785460645872).

The spelling of 1342220423441 in words is "one trillion, three hundred forty-two billion, two hundred twenty million, four hundred twenty-three thousand, four hundred forty-one".