342444232420441 has 4 divisors (see below), whose sum is σ = 362588010798132. Its totient is φ = 322300454042752.

The previous prime is 342444232420403. The next prime is 342444232420541. The reversal of 342444232420441 is 144024232444243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 230401160618841 + 112043071801600 = 15178971^2 + 10585040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342444232420441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342444232420141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10071889188820 + ... + 10071889188853.

It is an arithmetic number, because the mean of its divisors is an integer number (90647002699533).

Almost surely, 2^{342444232420441} is an apocalyptic number.

It is an amenable number.

342444232420441 is a deficient number, since it is larger than the sum of its proper divisors (20143778377691).

342444232420441 is a wasteful number, since it uses less digits than its factorization.

342444232420441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20143778377690.

The product of its (nonzero) digits is 2359296, while the sum is 43.

Adding to 342444232420441 its reverse (144024232444243), we get a palindrome (486468464864684).

The spelling of 342444232420441 in words is "three hundred forty-two trillion, four hundred forty-four billion, two hundred thirty-two million, four hundred twenty thousand, four hundred forty-one".