3200431342 has 4 divisors (see below), whose sum is σ = 4800647016. Its totient is φ = 1600215670.

The previous prime is 3200431309. The next prime is 3200431343. The reversal of 3200431342 is 2431340023.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200431343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800107834 + ... + 800107837.

It is an arithmetic number, because the mean of its divisors is an integer number (1200161754).

Almost surely, 2^3200431342 is an apocalyptic number.

3200431342 is a deficient number, since it is larger than the sum of its proper divisors (1600215674).

3200431342 is a wasteful number, since it uses less digits than its factorization.

3200431342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600215673.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3200431342 is about 56572.3549271197. The cubic root of 3200431342 is about 1473.6788080445.

Adding to 3200431342 its reverse (2431340023), we get a palindrome (5631771365).

The spelling of 3200431342 in words is "three billion, two hundred million, four hundred thirty-one thousand, three hundred forty-two".