424111429 has 4 divisors (see below), whose sum is σ = 484698784. Its totient is φ = 363524076.

The previous prime is 424111397. The next prime is 424111453. The reversal of 424111429 is 924111424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 424111429 - 2⁵ = 424111397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 424111397 and 424111406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424111469) 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, 30293667 + ... + 30293680.

It is an arithmetic number, because the mean of its divisors is an integer number (121174696).

Almost surely, 2^424111429 is an apocalyptic number.

It is an amenable number.

424111429 is a deficient number, since it is larger than the sum of its proper divisors (60587355).

424111429 is an equidigital number, since it uses as much as digits as its factorization.

424111429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60587354.

The product of its digits is 2304, while the sum is 28.

The square root of 424111429 is about 20593.9658395366. The cubic root of 424111429 is about 751.3229562694.

The spelling of 424111429 in words is "four hundred twenty-four million, one hundred eleven thousand, four hundred twenty-nine".