4112222043420 has 72 divisors (see below), whose sum is σ = 12777977787120. Its totient is φ = 1069846383360.

The previous prime is 4112222043407. The next prime is 4112222043439. The reversal of 4112222043420 is 243402222114.

It is a happy number.

4112222043420 is a `hidden beast` number, since 4 + 1 + 1 + 2 + 2 + 220 + 434 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278598450 + ... + 278613209.

It is an arithmetic number, because the mean of its divisors is an integer number (177471913710).

Almost surely, 2^{4112222043420} is an apocalyptic number.

It is an amenable number.

4112222043420 is an abundant number, since it is smaller than the sum of its proper divisors (8665755743700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4112222043420 is a wasteful number, since it uses less digits than its factorization.

4112222043420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557211715 (or 557211710 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4112222043420 its reverse (243402222114), we get a palindrome (4355624265534).

The spelling of 4112222043420 in words is "four trillion, one hundred twelve billion, two hundred twenty-two million, forty-three thousand, four hundred twenty".