4321402311420 has 120 divisors (see below), whose sum is σ = 13595244432000. Its totient is φ = 1149071868288.

The previous prime is 4321402311419. The next prime is 4321402311463. The reversal of 4321402311420 is 241132041234.

4321402311420 is a `hidden beast` number, since 4 + 3 + 2 + 1 + 4 + 0 + 231 + 1 + 420 = 666.

It is a super-2 number, since 2×4321402311420² (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 39 ways as a sum of consecutive naturals, for example, 3256300 + ... + 4387059.

It is an arithmetic number, because the mean of its divisors is an integer number (113293703600).

Almost surely, 2^{4321402311420} is an apocalyptic number.

It is an amenable number.

4321402311420 is an abundant number, since it is smaller than the sum of its proper divisors (9273842120580).

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

4321402311420 is a wasteful number, since it uses less digits than its factorization.

4321402311420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643729 (or 7643718 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 4321402311420 its reverse (241132041234), we get a palindrome (4562534352654).

The spelling of 4321402311420 in words is "four trillion, three hundred twenty-one billion, four hundred two million, three hundred eleven thousand, four hundred twenty".