431442048335 has 4 divisors (see below), whose sum is σ = 517730458008. Its totient is φ = 345153638664.

The previous prime is 431442048293. The next prime is 431442048383. The reversal of 431442048335 is 533840244134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431442048335 is a prime.

It is a super-2 number, since 2×431442048335² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431442048292 and 431442048301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43144204829 + ... + 43144204838.

It is an arithmetic number, because the mean of its divisors is an integer number (129432614502).

Almost surely, 2^431442048335 is an apocalyptic number.

431442048335 is a deficient number, since it is larger than the sum of its proper divisors (86288409673).

431442048335 is an equidigital number, since it uses as much as digits as its factorization.

431442048335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86288409672.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 431442048335 in words is "four hundred thirty-one billion, four hundred forty-two million, forty-eight thousand, three hundred thirty-five".