4120401311420 has 12 divisors (see below), whose sum is σ = 8652842754024. Its totient is φ = 1648160524560.

The previous prime is 4120401311407. The next prime is 4120401311491. The reversal of 4120401311420 is 241131040214.

It is a congruent number.

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, 103010032766 + ... + 103010032805.

It is an arithmetic number, because the mean of its divisors is an integer number (721070229502).

Almost surely, 2^{4120401311420} is an apocalyptic number.

It is an amenable number.

4120401311420 is an abundant number, since it is smaller than the sum of its proper divisors (4532441442604).

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

4120401311420 is a wasteful number, since it uses less digits than its factorization.

4120401311420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206020065580 (or 206020065578 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4120401311420 its reverse (241131040214), we get a palindrome (4361532351634).

The spelling of 4120401311420 in words is "four trillion, one hundred twenty billion, four hundred one million, three hundred eleven thousand, four hundred twenty".