42412351420 has 24 divisors (see below), whose sum is σ = 89264322000. Its totient is φ = 16927153152.

The previous prime is 42412351391. The next prime is 42412351441. The reversal of 42412351420 is 2415321424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2352510 + ... + 2370469.

It is an arithmetic number, because the mean of its divisors is an integer number (3719346750).

Almost surely, 2^42412351420 is an apocalyptic number.

It is an amenable number.

42412351420 is an abundant number, since it is smaller than the sum of its proper divisors (46851970580).

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

42412351420 is a wasteful number, since it uses less digits than its factorization.

42412351420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4723437 (or 4723435 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 42412351420 its reverse (2415321424), we get a palindrome (44827672844).

The spelling of 42412351420 in words is "forty-two billion, four hundred twelve million, three hundred fifty-one thousand, four hundred twenty".