3431042 has 8 divisors (see below), whose sum is σ = 5449356. Its totient is φ = 1614592.

The previous prime is 3431017. The next prime is 3431053. The reversal of 3431042 is 2401343.

It can be written as a sum of positive squares in 2 ways, for example, as 3279721 + 151321 = 1811^2 + 389^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3431042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50423 + ... + 50490.

Almost surely, 2^3431042 is an apocalyptic number.

3431042 is a deficient number, since it is larger than the sum of its proper divisors (2018314).

3431042 is a wasteful number, since it uses less digits than its factorization.

3431042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100932.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3431042 is about 1852.3072099412. The cubic root of 3431042 is about 150.8256983271.

Adding to 3431042 its reverse (2401343), we get a palindrome (5832385).

The spelling of 3431042 in words is "three million, four hundred thirty-one thousand, forty-two".