2421990301 has 2 divisors, whose sum is σ = 2421990302. Its totient is φ = 2421990300.

The previous prime is 2421990293. The next prime is 2421990313. The reversal of 2421990301 is 1030991242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1810417401 + 611572900 = 42549^2 + 24730^2 .

It is a cyclic number.

It is not a de Polignac number, because 2421990301 - 2³ = 2421990293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421990341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210995150 + 1210995151.

It is an arithmetic number, because the mean of its divisors is an integer number (1210995151).

Almost surely, 2^2421990301 is an apocalyptic number.

It is an amenable number.

2421990301 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421990301 is an equidigital number, since it uses as much as digits as its factorization.

2421990301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2421990301 is about 49213.7206579629. The cubic root of 2421990301 is about 1342.9426497337.

The spelling of 2421990301 in words is "two billion, four hundred twenty-one million, nine hundred ninety thousand, three hundred one".