38430441007043 has 2 divisors, whose sum is σ = 38430441007044. Its totient is φ = 38430441007042.

The previous prime is 38430441007037. The next prime is 38430441007087. The reversal of 38430441007043 is 34070014403483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38430441007043 - 2⁴ = 38430441007027 is a prime.

It is not a weakly prime, because it can be changed into another prime (38430441007033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19215220503521 + 19215220503522.

It is an arithmetic number, because the mean of its divisors is an integer number (19215220503522).

Almost surely, 2^{38430441007043} is an apocalyptic number.

38430441007043 is a deficient number, since it is larger than the sum of its proper divisors (1).

38430441007043 is an equidigital number, since it uses as much as digits as its factorization.

38430441007043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 38430441007043 in words is "thirty-eight trillion, four hundred thirty billion, four hundred forty-one million, seven thousand, forty-three".