423301020042 has 16 divisors (see below), whose sum is σ = 875795214240. Its totient is φ = 136234810992.

The previous prime is 423301020041. The next prime is 423301020059. The reversal of 423301020042 is 240020103324.

It is not an unprimeable number, because it can be changed into a prime (423301020041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216382068 + ... + 1216382415.

It is an arithmetic number, because the mean of its divisors is an integer number (54737200890).

Almost surely, 2^423301020042 is an apocalyptic number.

423301020042 is an abundant number, since it is smaller than the sum of its proper divisors (452494194198).

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

423301020042 is a wasteful number, since it uses less digits than its factorization.

423301020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432764517.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 423301020042 its reverse (240020103324), we get a palindrome (663321123366).

The spelling of 423301020042 in words is "four hundred twenty-three billion, three hundred one million, twenty thousand, forty-two".