2402424023420 has 24 divisors (see below), whose sum is σ = 5053512996000. Its totient is φ = 959365314752.

The previous prime is 2402424023413. The next prime is 2402424023423. The reversal of 2402424023420 is 243204242042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402424023423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100256135 + ... + 100280094.

It is an arithmetic number, because the mean of its divisors is an integer number (210563041500).

Almost surely, 2^{2402424023420} is an apocalyptic number.

2402424023420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402424023420 is an abundant number, since it is smaller than the sum of its proper divisors (2651088972580).

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

2402424023420 is a wasteful number, since it uses less digits than its factorization.

2402424023420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200536837 (or 200536835 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 2402424023420 its reverse (243204242042), we get a palindrome (2645628265462).

The spelling of 2402424023420 in words is "two trillion, four hundred two billion, four hundred twenty-four million, twenty-three thousand, four hundred twenty".