2120344441401 has 8 divisors (see below), whose sum is σ = 2873472248704. Its totient is φ = 1390389797520.

The previous prime is 2120344441363. The next prime is 2120344441429. The reversal of 2120344441401 is 1041444430212.

It is a happy number.

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

It is not a de Polignac number, because 2120344441401 - 2⁶ = 2120344441337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120344441471) 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, 5793290641 + ... + 5793291006.

It is an arithmetic number, because the mean of its divisors is an integer number (359184031088).

Almost surely, 2^{2120344441401} is an apocalyptic number.

It is an amenable number.

2120344441401 is a deficient number, since it is larger than the sum of its proper divisors (753127807303).

2120344441401 is a wasteful number, since it uses less digits than its factorization.

2120344441401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11586581711.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 2120344441401 its reverse (1041444430212), we get a palindrome (3161788871613).

The spelling of 2120344441401 in words is "two trillion, one hundred twenty billion, three hundred forty-four million, four hundred forty-one thousand, four hundred one".