42343310479 has 2 divisors, whose sum is σ = 42343310480. Its totient is φ = 42343310478.

The previous prime is 42343310459. The next prime is 42343310501. The reversal of 42343310479 is 97401334324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42343310479 - 2⁷ = 42343310351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42343310459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21171655239 + 21171655240.

It is an arithmetic number, because the mean of its divisors is an integer number (21171655240).

Almost surely, 2^42343310479 is an apocalyptic number.

42343310479 is a deficient number, since it is larger than the sum of its proper divisors (1).

42343310479 is an equidigital number, since it uses as much as digits as its factorization.

42343310479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 42343310479 in words is "forty-two billion, three hundred forty-three million, three hundred ten thousand, four hundred seventy-nine".