423140141434 has 8 divisors (see below), whose sum is σ = 638510872608. Its totient is φ = 210303183900.

The previous prime is 423140141323. The next prime is 423140141447. The reversal of 423140141434 is 434141041324.

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 = 423140141396 and 423140141405.

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, 633442992 + ... + 633443659.

It is an arithmetic number, because the mean of its divisors is an integer number (79813859076).

Almost surely, 2^423140141434 is an apocalyptic number.

423140141434 is a deficient number, since it is larger than the sum of its proper divisors (215370731174).

423140141434 is a wasteful number, since it uses less digits than its factorization.

423140141434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266886820.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 423140141434 its reverse (434141041324), we get a palindrome (857281182758).

The spelling of 423140141434 in words is "four hundred twenty-three billion, one hundred forty million, one hundred forty-one thousand, four hundred thirty-four".