431010442 has 8 divisors (see below), whose sum is σ = 646761600. Its totient is φ = 215423244.

The previous prime is 431010431. The next prime is 431010473. The reversal of 431010442 is 244010134.

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

It is a super-2 number, since 2×431010442² = 371540002226070728, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 34192 + ... + 45067.

It is an arithmetic number, because the mean of its divisors is an integer number (80845200).

Almost surely, 2^431010442 is an apocalyptic number.

431010442 is a deficient number, since it is larger than the sum of its proper divisors (215751158).

431010442 is a wasteful number, since it uses less digits than its factorization.

431010442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81980.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 431010442 is about 20760.7909772244. The cubic root of 431010442 is about 755.3749826535.

Adding to 431010442 its reverse (244010134), we get a palindrome (675020576).

The spelling of 431010442 in words is "four hundred thirty-one million, ten thousand, four hundred forty-two".