424134429 has 8 divisors (see below), whose sum is σ = 565798080. Its totient is φ = 282613536.

The previous prime is 424134353. The next prime is 424134433. The reversal of 424134429 is 924431424.

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

It is not a de Polignac number, because 424134429 - 2¹¹ = 424132381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424134429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424130429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28552 + ... + 40785.

It is an arithmetic number, because the mean of its divisors is an integer number (70724760).

Almost surely, 2^424134429 is an apocalyptic number.

It is an amenable number.

424134429 is a deficient number, since it is larger than the sum of its proper divisors (141663651).

424134429 is a wasteful number, since it uses less digits than its factorization.

424134429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71379.

The product of its digits is 27648, while the sum is 33.

The square root of 424134429 is about 20594.5242479646. The cubic root of 424134429 is about 751.3365376967.

The spelling of 424134429 in words is "four hundred twenty-four million, one hundred thirty-four thousand, four hundred twenty-nine".