423441204442442 has 8 divisors (see below), whose sum is σ = 635510222361216. Its totient is φ = 211604463655372.

The previous prime is 423441204442393. The next prime is 423441204442457. The reversal of 423441204442442 is 244244402144324.

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 = 423441204442393 and 423441204442402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58069278368 + ... + 58069285659.

It is an arithmetic number, because the mean of its divisors is an integer number (79438777795152).

Almost surely, 2^{423441204442442} is an apocalyptic number.

423441204442442 is a deficient number, since it is larger than the sum of its proper divisors (212069017918774).

423441204442442 is a wasteful number, since it uses less digits than its factorization.

423441204442442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116138565852.

The product of its (nonzero) digits is 3145728, while the sum is 44.

Adding to 423441204442442 its reverse (244244402144324), we get a palindrome (667685606586766).

The spelling of 423441204442442 in words is "four hundred twenty-three trillion, four hundred forty-one billion, two hundred four million, four hundred forty-two thousand, four hundred forty-two".