4021124321122 has 16 divisors (see below), whose sum is σ = 6219385163712. Its totient is φ = 1948428918000.

The previous prime is 4021124321111. The next prime is 4021124321161. The reversal of 4021124321122 is 2211234211204.

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, 108227478 + ... + 108264625.

It is an arithmetic number, because the mean of its divisors is an integer number (388711572732).

Almost surely, 2^{4021124321122} is an apocalyptic number.

4021124321122 is a deficient number, since it is larger than the sum of its proper divisors (2198260842590).

4021124321122 is a wasteful number, since it uses less digits than its factorization.

4021124321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216492393.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4021124321122 its reverse (2211234211204), we get a palindrome (6232358532326).

The spelling of 4021124321122 in words is "four trillion, twenty-one billion, one hundred twenty-four million, three hundred twenty-one thousand, one hundred twenty-two".