3213253142 has 16 divisors (see below), whose sum is σ = 5261073552. Its totient is φ = 1459729920.

The previous prime is 3213253139. The next prime is 3213253159. The reversal of 3213253142 is 2413523123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003 + ... + 80190.

It is an arithmetic number, because the mean of its divisors is an integer number (328817097).

Almost surely, 2^3213253142 is an apocalyptic number.

3213253142 is a deficient number, since it is larger than the sum of its proper divisors (2047820410).

3213253142 is a wasteful number, since it uses less digits than its factorization.

3213253142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83983.

The product of its digits is 4320, while the sum is 26.

The square root of 3213253142 is about 56685.5637883227. The cubic root of 3213253142 is about 1475.6441720647.

Adding to 3213253142 its reverse (2413523123), we get a palindrome (5626776265).

The spelling of 3213253142 in words is "three billion, two hundred thirteen million, two hundred fifty-three thousand, one hundred forty-two".