2120344441402 has 8 divisors (see below), whose sum is σ = 3469654540512. Its totient is φ = 963792927900.

The previous prime is 2120344441363. The next prime is 2120344441429. The reversal of 2120344441402 is 2041444430212.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48189646374 + ... + 48189646417.

It is an arithmetic number, because the mean of its divisors is an integer number (433706817564).

Almost surely, 2^{2120344441402} is an apocalyptic number.

2120344441402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120344441402 is a deficient number, since it is larger than the sum of its proper divisors (1349310099110).

2120344441402 is a wasteful number, since it uses less digits than its factorization.

2120344441402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96379292804.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 2120344441402 its reverse (2041444430212), we get a palindrome (4161788871614).

The spelling of 2120344441402 in words is "two trillion, one hundred twenty billion, three hundred forty-four million, four hundred forty-one thousand, four hundred two".