423330211142 has 32 divisors (see below), whose sum is σ = 704726894592. Its totient is φ = 189698154624.

The previous prime is 423330211111. The next prime is 423330211169. The reversal of 423330211142 is 241112033324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039388 + ... + 1388159.

It is an arithmetic number, because the mean of its divisors is an integer number (22022715456).

Almost surely, 2^423330211142 is an apocalyptic number.

423330211142 is a deficient number, since it is larger than the sum of its proper divisors (281396683450).

423330211142 is a wasteful number, since it uses less digits than its factorization.

423330211142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427812.

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

Adding to 423330211142 its reverse (241112033324), we get a palindrome (664442244466).

The spelling of 423330211142 in words is "four hundred twenty-three billion, three hundred thirty million, two hundred eleven thousand, one hundred forty-two".