402242024047 has 2 divisors, whose sum is σ = 402242024048. Its totient is φ = 402242024046.

The previous prime is 402242023987. The next prime is 402242024057. The reversal of 402242024047 is 740420242204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402242024047 - 2¹¹ = 402242021999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402242024057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201121012023 + 201121012024.

It is an arithmetic number, because the mean of its divisors is an integer number (201121012024).

Almost surely, 2^402242024047 is an apocalyptic number.

402242024047 is a deficient number, since it is larger than the sum of its proper divisors (1).

402242024047 is an equidigital number, since it uses as much as digits as its factorization.

402242024047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 31.

The spelling of 402242024047 in words is "four hundred two billion, two hundred forty-two million, twenty-four thousand, forty-seven".