2921342201 has 2 divisors, whose sum is σ = 2921342202. Its totient is φ = 2921342200.

The previous prime is 2921342077. The next prime is 2921342219. The reversal of 2921342201 is 1022431292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1957177600 + 964164601 = 44240^2 + 31051^2 .

It is a cyclic number.

It is not a de Polignac number, because 2921342201 - 2²² = 2917147897 is a prime.

It is not a weakly prime, because it can be changed into another prime (2921302201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460671100 + 1460671101.

It is an arithmetic number, because the mean of its divisors is an integer number (1460671101).

Almost surely, 2^2921342201 is an apocalyptic number.

It is an amenable number.

2921342201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2921342201 is an equidigital number, since it uses as much as digits as its factorization.

2921342201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2921342201 is about 54049.4421895361. The cubic root of 2921342201 is about 1429.5328646809.

Adding to 2921342201 its reverse (1022431292), we get a palindrome (3943773493).

The spelling of 2921342201 in words is "two billion, nine hundred twenty-one million, three hundred forty-two thousand, two hundred one".