431425029 has 8 divisors (see below), whose sum is σ = 657409600. Its totient is φ = 246528576.

The previous prime is 431425013. The next prime is 431425037. The reversal of 431425029 is 920524134.

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

It is not a de Polignac number, because 431425029 - 2⁴ = 431425013 is a prime.

It is a super-2 number, since 2×431425029² = 372255111295301682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431424987 and 431425005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431445029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10272004 + ... + 10272045.

It is an arithmetic number, because the mean of its divisors is an integer number (82176200).

Almost surely, 2^431425029 is an apocalyptic number.

It is an amenable number.

431425029 is a deficient number, since it is larger than the sum of its proper divisors (225984571).

431425029 is a wasteful number, since it uses less digits than its factorization.

431425029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20544059.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 431425029 is about 20770.7734328792. The cubic root of 431425029 is about 755.6171023016.

The spelling of 431425029 in words is "four hundred thirty-one million, four hundred twenty-five thousand, twenty-nine".