107851421224 has 32 divisors (see below), whose sum is σ = 208774103040. Its totient is φ = 52178817600.

The previous prime is 107851421213. The next prime is 107851421287. The reversal of 107851421224 is 422124158701.

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, 2004822 + ... + 2057914.

It is an arithmetic number, because the mean of its divisors is an integer number (6524190720).

Almost surely, 2^107851421224 is an apocalyptic number.

It is an amenable number.

107851421224 is a deficient number, since it is larger than the sum of its proper divisors (100922681816).

107851421224 is a wasteful number, since it uses less digits than its factorization.

107851421224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61321 (or 61317 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

Adding to 107851421224 its reverse (422124158701), we get a palindrome (529975579925).

The spelling of 107851421224 in words is "one hundred seven billion, eight hundred fifty-one million, four hundred twenty-one thousand, two hundred twenty-four".