423101321342 has 16 divisors (see below), whose sum is σ = 725413349760. Its totient is φ = 181304938008.

The previous prime is 423101321333. The next prime is 423101321389. The reversal of 423101321342 is 243123101324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907792 + ... + 2117987.

It is an arithmetic number, because the mean of its divisors is an integer number (45338334360).

Almost surely, 2^423101321342 is an apocalyptic number.

423101321342 is a deficient number, since it is larger than the sum of its proper divisors (302312028418).

423101321342 is a wasteful number, since it uses less digits than its factorization.

423101321342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033295.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 423101321342 its reverse (243123101324), we get a palindrome (666224422666).

The spelling of 423101321342 in words is "four hundred twenty-three billion, one hundred one million, three hundred twenty-one thousand, three hundred forty-two".