3431435042 has 16 divisors (see below), whose sum is σ = 5883399360. Its totient is φ = 1470380208.

The previous prime is 3431435039. The next prime is 3431435069. The reversal of 3431435042 is 2405341343.

It is a junction number, because it is equal to n+sod(n) for n = 3431434996 and 3431435014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93953 + ... + 125259.

It is an arithmetic number, because the mean of its divisors is an integer number (367712460).

Almost surely, 2^3431435042 is an apocalyptic number.

3431435042 is a deficient number, since it is larger than the sum of its proper divisors (2451964318).

3431435042 is a wasteful number, since it uses less digits than its factorization.

3431435042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39145.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 3431435042 is about 58578.4520280282. The cubic root of 3431435042 is about 1508.3145737161.

Adding to 3431435042 its reverse (2405341343), we get a palindrome (5836776385).

The spelling of 3431435042 in words is "three billion, four hundred thirty-one million, four hundred thirty-five thousand, forty-two".