4120021301422 has 16 divisors (see below), whose sum is σ = 6655459260240. Its totient is φ = 1901536797312.

The previous prime is 4120021301411. The next prime is 4120021301423. The reversal of 4120021301422 is 2241031200214.

It is a junction number, because it is equal to n+sod(n) for n = 4120021301393 and 4120021301402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120021301423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5154729 + ... + 5900107.

It is an arithmetic number, because the mean of its divisors is an integer number (415966203765).

Almost surely, 2^{4120021301422} is an apocalyptic number.

4120021301422 is a deficient number, since it is larger than the sum of its proper divisors (2535437958818).

4120021301422 is a wasteful number, since it uses less digits than its factorization.

4120021301422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957987.

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

Adding to 4120021301422 its reverse (2241031200214), we get a palindrome (6361052501636).

The spelling of 4120021301422 in words is "four trillion, one hundred twenty billion, twenty-one million, three hundred one thousand, four hundred twenty-two".