434131042 has 8 divisors (see below), whose sum is σ = 667079532. Its totient is φ = 211771200.

The previous prime is 434131039. The next prime is 434131063. The reversal of 434131042 is 240131434.

It can be written as a sum of positive squares in 2 ways, for example, as 396049801 + 38081241 = 19901^2 + 6171^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647059 + ... + 2647222.

Almost surely, 2^434131042 is an apocalyptic number.

434131042 is a deficient number, since it is larger than the sum of its proper divisors (232948490).

434131042 is a wasteful number, since it uses less digits than its factorization.

434131042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5294324.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 434131042 is about 20835.8115272720. The cubic root of 434131042 is about 757.1936215196.

Adding to 434131042 its reverse (240131434), we get a palindrome (674262476).

The spelling of 434131042 in words is "four hundred thirty-four million, one hundred thirty-one thousand, forty-two".