115014403421 has 2 divisors, whose sum is σ = 115014403422. Its totient is φ = 115014403420.

The previous prime is 115014403367. The next prime is 115014403489. The reversal of 115014403421 is 124304410511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76128535396 + 38885868025 = 275914^2 + 197195^2 .

It is a cyclic number.

It is not a de Polignac number, because 115014403421 - 2²² = 115010209117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115004403421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57507201710 + 57507201711.

It is an arithmetic number, because the mean of its divisors is an integer number (57507201711).

Almost surely, 2^115014403421 is an apocalyptic number.

It is an amenable number.

115014403421 is a deficient number, since it is larger than the sum of its proper divisors (1).

115014403421 is an equidigital number, since it uses as much as digits as its factorization.

115014403421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 115014403421 its reverse (124304410511), we get a palindrome (239318813932).

The spelling of 115014403421 in words is "one hundred fifteen billion, fourteen million, four hundred three thousand, four hundred twenty-one".