107420243 has 12 divisors (see below), whose sum is σ = 129570480. Its totient is φ = 87226416.

The previous prime is 107420233. The next prime is 107420249. The reversal of 107420243 is 342024701.

It is not a de Polignac number, because 107420243 - 2⁸ = 107419987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107420249) 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, 18728 + ... + 23781.

It is an arithmetic number, because the mean of its divisors is an integer number (10797540).

Almost surely, 2^107420243 is an apocalyptic number.

107420243 is a deficient number, since it is larger than the sum of its proper divisors (22150237).

107420243 is an equidigital number, since it uses as much as digits as its factorization.

107420243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42554 (or 42535 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 107420243 is about 10364.3737389193. The cubic root of 107420243 is about 475.3666502449.

Adding to 107420243 its reverse (342024701), we get a palindrome (449444944).

The spelling of 107420243 in words is "one hundred seven million, four hundred twenty thousand, two hundred forty-three".