107241021 has 12 divisors (see below), whose sum is σ = 155376000. Its totient is φ = 71276040.

The previous prime is 107240993. The next prime is 107241023. The reversal of 107241021 is 120142701.

It is not a de Polignac number, because 107241021 - 2⁶ = 107240957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 107240985 and 107241003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107241023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15021 + ... + 20978.

It is an arithmetic number, because the mean of its divisors is an integer number (12948000).

Almost surely, 2^107241021 is an apocalyptic number.

It is an amenable number.

107241021 is a deficient number, since it is larger than the sum of its proper divisors (48134979).

107241021 is a wasteful number, since it uses less digits than its factorization.

107241021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36336 (or 36333 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 107241021 is about 10355.7240693251. The cubic root of 107241021 is about 475.1021327935.

Adding to 107241021 its reverse (120142701), we get a palindrome (227383722).

The spelling of 107241021 in words is "one hundred seven million, two hundred forty-one thousand, twenty-one".