4121203422 has 16 divisors (see below), whose sum is σ = 9419893632. Its totient is φ = 1177486680.

The previous prime is 4121203421. The next prime is 4121203423. The reversal of 4121203422 is 2243021214.

It is an interprime number because it is at equal distance from previous prime (4121203421) and next prime (4121203423).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121203421) 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, 49061904 + ... + 49061987.

It is an arithmetic number, because the mean of its divisors is an integer number (588743352).

Almost surely, 2^4121203422 is an apocalyptic number.

4121203422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4121203422 is an abundant number, since it is smaller than the sum of its proper divisors (5298690210).

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

4121203422 is a wasteful number, since it uses less digits than its factorization.

4121203422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98123903.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4121203422 is about 64196.5997697697. The cubic root of 4121203422 is about 1603.2749875346.

Adding to 4121203422 its reverse (2243021214), we get a palindrome (6364224636).

The spelling of 4121203422 in words is "four billion, one hundred twenty-one million, two hundred three thousand, four hundred twenty-two".