1341142021423 has 8 divisors (see below), whose sum is σ = 1349533072800. Its totient is φ = 1332775907328.

The previous prime is 1341142021403. The next prime is 1341142021441. The reversal of 1341142021423 is 3241202411431.

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 1341142021423 - 2¹⁷ = 1341141890351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1341142021391 and 1341142021400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341142021403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6126418 + ... + 6341551.

It is an arithmetic number, because the mean of its divisors is an integer number (168691634100).

Almost surely, 2^{1341142021423} is an apocalyptic number.

1341142021423 is a deficient number, since it is larger than the sum of its proper divisors (8391051377).

1341142021423 is a wasteful number, since it uses less digits than its factorization.

1341142021423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12468641.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1341142021423 its reverse (3241202411431), we get a palindrome (4582344432854).

The spelling of 1341142021423 in words is "one trillion, three hundred forty-one billion, one hundred forty-two million, twenty-one thousand, four hundred twenty-three".