2021342344301 has 16 divisors (see below), whose sum is σ = 2322875074560. Its totient is φ = 1723007272320.

The previous prime is 2021342344283. The next prime is 2021342344303. The reversal of 2021342344301 is 1034432431202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021342344301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021342344303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4420145 + ... + 4855961.

It is an arithmetic number, because the mean of its divisors is an integer number (145179692160).

Almost surely, 2^{2021342344301} is an apocalyptic number.

It is an amenable number.

2021342344301 is a deficient number, since it is larger than the sum of its proper divisors (301532730259).

2021342344301 is a wasteful number, since it uses less digits than its factorization.

2021342344301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439484.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2021342344301 its reverse (1034432431202), we get a palindrome (3055774775503).

The spelling of 2021342344301 in words is "two trillion, twenty-one billion, three hundred forty-two million, three hundred forty-four thousand, three hundred one".