423294530042 has 8 divisors (see below), whose sum is σ = 634946750100. Its totient is φ = 211645613344.

The previous prime is 423294529969. The next prime is 423294530047. The reversal of 423294530042 is 240035492324.

It can be written as a sum of positive squares in 2 ways, for example, as 418814771281 + 4479758761 = 647159^2 + 66931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 423294529978 and 423294530005.

It is not an unprimeable number, because it can be changed into a prime (423294530047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475817 + ... + 1035852.

Almost surely, 2^423294530042 is an apocalyptic number.

423294530042 is a deficient number, since it is larger than the sum of its proper divisors (211652220058).

423294530042 is a wasteful number, since it uses less digits than its factorization.

423294530042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651680.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 423294530042 in words is "four hundred twenty-three billion, two hundred ninety-four million, five hundred thirty thousand, forty-two".