402611384041 has 2 divisors, whose sum is σ = 402611384042. Its totient is φ = 402611384040.

The previous prime is 402611384023. The next prime is 402611384117. The reversal of 402611384041 is 140483116204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 323765552016 + 78845832025 = 569004^2 + 280795^2 .

It is a cyclic number.

It is not a de Polignac number, because 402611384041 - 2¹⁵ = 402611351273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402611383988 and 402611384006.

It is not a weakly prime, because it can be changed into another prime (402611384141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201305692020 + 201305692021.

It is an arithmetic number, because the mean of its divisors is an integer number (201305692021).

Almost surely, 2^402611384041 is an apocalyptic number.

It is an amenable number.

402611384041 is a deficient number, since it is larger than the sum of its proper divisors (1).

402611384041 is an equidigital number, since it uses as much as digits as its factorization.

402611384041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 402611384041 in words is "four hundred two billion, six hundred eleven million, three hundred eighty-four thousand, forty-one".