10343515662443 has 2 divisors, whose sum is σ = 10343515662444. Its totient is φ = 10343515662442.

The previous prime is 10343515662421. The next prime is 10343515662451. The reversal of 10343515662443 is 34426651534301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10343515662443 - 2¹⁶ = 10343515596907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10343515662943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171757831221 + 5171757831222.

It is an arithmetic number, because the mean of its divisors is an integer number (5171757831222).

Almost surely, 2^{10343515662443} is an apocalyptic number.

10343515662443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10343515662443 is an equidigital number, since it uses as much as digits as its factorization.

10343515662443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 10343515662443 in words is "ten trillion, three hundred forty-three billion, five hundred fifteen million, six hundred sixty-two thousand, four hundred forty-three".