4201243404120 has 320 divisors, whose sum is σ = 16531725672000. Its totient is φ = 936862433280.

The previous prime is 4201243404107. The next prime is 4201243404131. The reversal of 4201243404120 is 214043421024.

4201243404120 is a `hidden beast` number, since 4 + 2 + 0 + 1 + 243 + 4 + 0 + 412 + 0 = 666.

It is a super-2 number, since 2×4201243404120² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1329145 + ... + 3188904.

It is an arithmetic number, because the mean of its divisors is an integer number (51661642725).

Almost surely, 2^{4201243404120} is an apocalyptic number.

4201243404120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4201243404120 is an abundant number, since it is smaller than the sum of its proper divisors (12330482267880).

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

4201243404120 is a wasteful number, since it uses less digits than its factorization.

4201243404120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518120 (or 4518107 counting only the distinct ones).

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

Adding to 4201243404120 its reverse (214043421024), we get a palindrome (4415286825144).

The spelling of 4201243404120 in words is "four trillion, two hundred one billion, two hundred forty-three million, four hundred four thousand, one hundred twenty".