4021040122 has 8 divisors (see below), whose sum is σ = 6579883872. Its totient is φ = 1827745500.

The previous prime is 4021040119. The next prime is 4021040137. The reversal of 4021040122 is 2210401204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4021040096 and 4021040105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91387254 + ... + 91387297.

It is an arithmetic number, because the mean of its divisors is an integer number (822485484).

Almost surely, 2^4021040122 is an apocalyptic number.

4021040122 is a deficient number, since it is larger than the sum of its proper divisors (2558843750).

4021040122 is a wasteful number, since it uses less digits than its factorization.

4021040122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182774564.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4021040122 is about 63411.6718120568. The cubic root of 4021040122 is about 1590.1794454857.

Adding to 4021040122 its reverse (2210401204), we get a palindrome (6231441326).

The spelling of 4021040122 in words is "four billion, twenty-one million, forty thousand, one hundred twenty-two".