11240021402327 has 2 divisors, whose sum is σ = 11240021402328. Its totient is φ = 11240021402326.

The previous prime is 11240021402287. The next prime is 11240021402341. The reversal of 11240021402327 is 72320412004211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11240021402327 - 2²² = 11240017208023 is a prime.

It is a super-2 number, since 2×11240021402327² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11240021402327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11240021402347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620010701163 + 5620010701164.

It is an arithmetic number, because the mean of its divisors is an integer number (5620010701164).

Almost surely, 2^{11240021402327} is an apocalyptic number.

11240021402327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240021402327 is an equidigital number, since it uses as much as digits as its factorization.

11240021402327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 11240021402327 its reverse (72320412004211), we get a palindrome (83560433406538).

The spelling of 11240021402327 in words is "eleven trillion, two hundred forty billion, twenty-one million, four hundred two thousand, three hundred twenty-seven".