423033334343442 has 48 divisors (see below), whose sum is σ = 917181262513152. Its totient is φ = 140917418029440.

The previous prime is 423033334343429. The next prime is 423033334343443. The reversal of 423033334343442 is 244343433330324.

423033334343442 is a `hidden beast` number, since 4 + 2 + 303 + 3 + 334 + 3 + 4 + 3 + 4 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (423033334343443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1202556183 + ... + 1202907909.

It is an arithmetic number, because the mean of its divisors is an integer number (19107942969024).

Almost surely, 2^{423033334343442} is an apocalyptic number.

423033334343442 is an abundant number, since it is smaller than the sum of its proper divisors (494147928169710).

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

423033334343442 is a wasteful number, since it uses less digits than its factorization.

423033334343442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395943 (or 395940 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 45.

Adding to 423033334343442 its reverse (244343433330324), we get a palindrome (667376767673766).

The spelling of 423033334343442 in words is "four hundred twenty-three trillion, thirty-three billion, three hundred thirty-four million, three hundred forty-three thousand, four hundred forty-two".