424212134 has 8 divisors (see below), whose sum is σ = 636559560. Its totient is φ = 212025616.

The previous prime is 424212133. The next prime is 424212179. The reversal of 424212134 is 431212424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424212133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33404 + ... + 44319.

It is an arithmetic number, because the mean of its divisors is an integer number (79569945).

Almost surely, 2^424212134 is an apocalyptic number.

424212134 is a deficient number, since it is larger than the sum of its proper divisors (212347426).

424212134 is a wasteful number, since it uses less digits than its factorization.

424212134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80454.

The product of its digits is 1536, while the sum is 23.

The square root of 424212134 is about 20596.4107067227. The cubic root of 424212134 is about 751.3824186224.

Adding to 424212134 its reverse (431212424), we get a palindrome (855424558).

The spelling of 424212134 in words is "four hundred twenty-four million, two hundred twelve thousand, one hundred thirty-four".