423130112342 has 32 divisors (see below), whose sum is σ = 732540144960. Its totient is φ = 179554728960.

The previous prime is 423130112299. The next prime is 423130112351. The reversal of 423130112342 is 243211031324.

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, 462542 + ... + 1029662.

It is an arithmetic number, because the mean of its divisors is an integer number (22891879530).

Almost surely, 2^423130112342 is an apocalyptic number.

423130112342 is a deficient number, since it is larger than the sum of its proper divisors (309410032618).

423130112342 is a wasteful number, since it uses less digits than its factorization.

423130112342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567656.

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

Adding to 423130112342 its reverse (243211031324), we get a palindrome (666341143666).

The spelling of 423130112342 in words is "four hundred twenty-three billion, one hundred thirty million, one hundred twelve thousand, three hundred forty-two".