402404212111459 has 2 divisors, whose sum is σ = 402404212111460. Its totient is φ = 402404212111458.

The previous prime is 402404212111399. The next prime is 402404212111487. The reversal of 402404212111459 is 954111212404204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402404212111459 - 2¹⁷ = 402404211980387 is a prime.

It is a super-2 number, since 2×402404212111459² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (402404212111159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201202106055729 + 201202106055730.

It is an arithmetic number, because the mean of its divisors is an integer number (201202106055730).

Almost surely, 2^{402404212111459} is an apocalyptic number.

402404212111459 is a deficient number, since it is larger than the sum of its proper divisors (1).

402404212111459 is an equidigital number, since it uses as much as digits as its factorization.

402404212111459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 402404212111459 in words is "four hundred two trillion, four hundred four billion, two hundred twelve million, one hundred eleven thousand, four hundred fifty-nine".