3211144042 has 16 divisors (see below), whose sum is σ = 5116468032. Its totient is φ = 1506262720.

The previous prime is 3211144031. The next prime is 3211144091. The reversal of 3211144042 is 2404411123.

It is a happy number.

It is a super-2 number, since 2×3211144042² = 20622892116944195528, which contains 22 as substring.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 141268 + ... + 162415.

It is an arithmetic number, because the mean of its divisors is an integer number (319779252).

Almost surely, 2^3211144042 is an apocalyptic number.

3211144042 is a deficient number, since it is larger than the sum of its proper divisors (1905323990).

3211144042 is a wasteful number, since it uses less digits than its factorization.

3211144042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304013.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3211144042 is about 56666.9572325884. The cubic root of 3211144042 is about 1475.3212426040.

Adding to 3211144042 its reverse (2404411123), we get a palindrome (5615555165).

The spelling of 3211144042 in words is "three billion, two hundred eleven million, one hundred forty-four thousand, forty-two".