1021344042341 has 16 divisors (see below), whose sum is σ = 1234291473408. Its totient is φ = 826534454400.

The previous prime is 1021344042319. The next prime is 1021344042371. The reversal of 1021344042341 is 1432404431201.

It is a cyclic number.

It is not a de Polignac number, because 1021344042341 - 2¹⁴ = 1021344025957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021344042371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57389330 + ... + 57407123.

It is an arithmetic number, because the mean of its divisors is an integer number (77143217088).

Almost surely, 2^{1021344042341} is an apocalyptic number.

It is an amenable number.

1021344042341 is a deficient number, since it is larger than the sum of its proper divisors (212947431067).

1021344042341 is a wasteful number, since it uses less digits than its factorization.

1021344042341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114796532.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1021344042341 its reverse (1432404431201), we get a palindrome (2453748473542).

The spelling of 1021344042341 in words is "one trillion, twenty-one billion, three hundred forty-four million, forty-two thousand, three hundred forty-one".