30342403418843 has 2 divisors, whose sum is σ = 30342403418844. Its totient is φ = 30342403418842.

The previous prime is 30342403418839. The next prime is 30342403418881. The reversal of 30342403418843 is 34881430424303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30342403418843 - 2² = 30342403418839 is a prime.

It is a super-2 number, since 2×30342403418843² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30342403418813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15171201709421 + 15171201709422.

It is an arithmetic number, because the mean of its divisors is an integer number (15171201709422).

Almost surely, 2^{30342403418843} is an apocalyptic number.

30342403418843 is a deficient number, since it is larger than the sum of its proper divisors (1).

30342403418843 is an equidigital number, since it uses as much as digits as its factorization.

30342403418843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2654208, while the sum is 47.

The spelling of 30342403418843 in words is "thirty trillion, three hundred forty-two billion, four hundred three million, four hundred eighteen thousand, eight hundred forty-three".