2409460121 has 2 divisors, whose sum is σ = 2409460122. Its totient is φ = 2409460120.

The previous prime is 2409460117. The next prime is 2409460147. The reversal of 2409460121 is 1210649042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2309859721 + 99600400 = 48061^2 + 9980^2 .

It is a cyclic number.

It is not a de Polignac number, because 2409460121 - 2² = 2409460117 is a prime.

It is not a weakly prime, because it can be changed into another prime (2409460111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204730060 + 1204730061.

It is an arithmetic number, because the mean of its divisors is an integer number (1204730061).

Almost surely, 2^2409460121 is an apocalyptic number.

It is an amenable number.

2409460121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2409460121 is an equidigital number, since it uses as much as digits as its factorization.

2409460121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2409460121 is about 49086.2518532430. The cubic root of 2409460121 is about 1340.6227373942.

The spelling of 2409460121 in words is "two billion, four hundred nine million, four hundred sixty thousand, one hundred twenty-one".