2123041401 has 32 divisors (see below), whose sum is σ = 3417227520. Its totient is φ = 1294900992.

The previous prime is 2123041397. The next prime is 2123041411. The reversal of 2123041401 is 1041403212.

2123041401 is a `hidden beast` number, since 21 + 230 + 414 + 0 + 1 = 666.

It is not a de Polignac number, because 2123041401 - 2² = 2123041397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123041411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12900 + ... + 66426.

It is an arithmetic number, because the mean of its divisors is an integer number (106788360).

Almost surely, 2^2123041401 is an apocalyptic number.

It is an amenable number.

2123041401 is a deficient number, since it is larger than the sum of its proper divisors (1294186119).

2123041401 is a wasteful number, since it uses less digits than its factorization.

2123041401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53662 (or 53656 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2123041401 is about 46076.4734002072. The cubic root of 2123041401 is about 1285.2456849295.

Adding to 2123041401 its reverse (1041403212), we get a palindrome (3164444613).

The spelling of 2123041401 in words is "two billion, one hundred twenty-three million, forty-one thousand, four hundred one".