423143034134 has 8 divisors (see below), whose sum is σ = 634893809088. Its totient is φ = 211511764440.

The previous prime is 423143034101. The next prime is 423143034143. The reversal of 423143034134 is 431430341324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×423143034134² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 423143034134.

It is a congruent number.

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, 29867462 + ... + 29881625.

It is an arithmetic number, because the mean of its divisors is an integer number (79361726136).

Almost surely, 2^423143034134 is an apocalyptic number.

423143034134 is a deficient number, since it is larger than the sum of its proper divisors (211750774954).

423143034134 is a wasteful number, since it uses less digits than its factorization.

423143034134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59752630.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 423143034134 its reverse (431430341324), we get a palindrome (854573375458).

The spelling of 423143034134 in words is "four hundred twenty-three billion, one hundred forty-three million, thirty-four thousand, one hundred thirty-four".