43303078481051 has 2 divisors, whose sum is σ = 43303078481052. Its totient is φ = 43303078481050.

The previous prime is 43303078480969. The next prime is 43303078481087. The reversal of 43303078481051 is 15018487030334.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43303078481051 is a prime.

It is a super-3 number, since 3×43303078481051³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43303078480987 and 43303078481005.

It is not a weakly prime, because it can be changed into another prime (43303078483051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21651539240525 + 21651539240526.

It is an arithmetic number, because the mean of its divisors is an integer number (21651539240526).

Almost surely, 2^{43303078481051} is an apocalyptic number.

43303078481051 is a deficient number, since it is larger than the sum of its proper divisors (1).

43303078481051 is an equidigital number, since it uses as much as digits as its factorization.

43303078481051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 43303078481051 in words is "forty-three trillion, three hundred three billion, seventy-eight million, four hundred eighty-one thousand, fifty-one".