423430341042 has 16 divisors (see below), whose sum is σ = 857063823840. Its totient is φ = 139442923392.

The previous prime is 423430341031. The next prime is 423430341053. The reversal of 423430341042 is 240143034324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423430341031) and next prime (423430341053).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425130367 + ... + 425131362.

It is an arithmetic number, because the mean of its divisors is an integer number (53566488990).

Almost surely, 2^423430341042 is an apocalyptic number.

423430341042 is an abundant number, since it is smaller than the sum of its proper divisors (433633482798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423430341042 is a wasteful number, since it uses less digits than its factorization.

423430341042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850261817.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 423430341042 its reverse (240143034324), we get a palindrome (663573375366).

The spelling of 423430341042 in words is "four hundred twenty-three billion, four hundred thirty million, three hundred forty-one thousand, forty-two".