423420033342 has 16 divisors (see below), whose sum is σ = 860722691472. Its totient is φ = 138826240320.

The previous prime is 423420033329. The next prime is 423420033353. The reversal of 423420033342 is 243330024324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578442303 + ... + 578443034.

It is an arithmetic number, because the mean of its divisors is an integer number (53795168217).

Almost surely, 2^423420033342 is an apocalyptic number.

423420033342 is an abundant number, since it is smaller than the sum of its proper divisors (437302658130).

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

423420033342 is a wasteful number, since it uses less digits than its factorization.

423420033342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156885403.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 423420033342 its reverse (243330024324), we get a palindrome (666750057666).

The spelling of 423420033342 in words is "four hundred twenty-three billion, four hundred twenty million, thirty-three thousand, three hundred forty-two".