1421241120259 has 2 divisors, whose sum is σ = 1421241120260. Its totient is φ = 1421241120258.

The previous prime is 1421241120251. The next prime is 1421241120269. The reversal of 1421241120259 is 9520211421241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1421241120259 - 2³ = 1421241120251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1421241120251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710620560129 + 710620560130.

It is an arithmetic number, because the mean of its divisors is an integer number (710620560130).

Almost surely, 2^{1421241120259} is an apocalyptic number.

1421241120259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1421241120259 is an equidigital number, since it uses as much as digits as its factorization.

1421241120259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 1421241120259 in words is "one trillion, four hundred twenty-one billion, two hundred forty-one million, one hundred twenty thousand, two hundred fifty-nine".