2043241401001 has 2 divisors, whose sum is σ = 2043241401002. Its totient is φ = 2043241401000.

The previous prime is 2043241400953. The next prime is 2043241401011. The reversal of 2043241401001 is 1001041423402.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1048586240025 + 994655160976 = 1024005^2 + 997324^2 .

It is a cyclic number.

It is not a de Polignac number, because 2043241401001 - 2²¹ = 2043239303849 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043241401011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021620700500 + 1021620700501.

It is an arithmetic number, because the mean of its divisors is an integer number (1021620700501).

Almost surely, 2^{2043241401001} is an apocalyptic number.

It is an amenable number.

2043241401001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043241401001 is an equidigital number, since it uses as much as digits as its factorization.

2043241401001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2043241401001 its reverse (1001041423402), we get a palindrome (3044282824403).

The spelling of 2043241401001 in words is "two trillion, forty-three billion, two hundred forty-one million, four hundred one thousand, one".