2141401 has 2 divisors, whose sum is σ = 2141402. Its totient is φ = 2141400.

The previous prime is 2141333. The next prime is 2141407. The reversal of 2141401 is 1041412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2131600 + 9801 = 1460^2 + 99^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141401 - 2¹¹ = 2139353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2141407) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070700 + 1070701.

It is an arithmetic number, because the mean of its divisors is an integer number (1070701).

2^2141401 is an apocalyptic number.

It is an amenable number.

2141401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141401 is an equidigital number, since it uses as much as digits as its factorization.

2141401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2141401 is about 1463.3526574275. The cubic root of 2141401 is about 128.8939897847.

Adding to 2141401 its reverse (1041412), we get a palindrome (3182813).

The spelling of 2141401 in words is "two million, one hundred forty-one thousand, four hundred one".