423333421322042 has 32 divisors (see below), whose sum is σ = 791689547718144. Its totient is φ = 164934875991600.

The previous prime is 423333421322003. The next prime is 423333421322083. The reversal of 423333421322042 is 240223124333324.

It is a super-2 number, since 2×423333421322042² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 423333421321987 and 423333421322005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155224733 + ... + 157928415.

It is an arithmetic number, because the mean of its divisors is an integer number (24740298366192).

Almost surely, 2^{423333421322042} is an apocalyptic number.

423333421322042 is a deficient number, since it is larger than the sum of its proper divisors (368356126396102).

423333421322042 is a wasteful number, since it uses less digits than its factorization.

423333421322042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720434.

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 423333421322042 its reverse (240223124333324), we get a palindrome (663556545655366).

The spelling of 423333421322042 in words is "four hundred twenty-three trillion, three hundred thirty-three billion, four hundred twenty-one million, three hundred twenty-two thousand, forty-two".