107444736243 has 48 divisors (see below), whose sum is σ = 172264389024. Its totient is φ = 64110942720.

The previous prime is 107444736239. The next prime is 107444736247. The reversal of 107444736243 is 342637444701.

107444736243 is a `hidden beast` number, since 10 + 7 + 4 + 4 + 4 + 7 + 3 + 624 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (107444736239) and next prime (107444736247).

It is not a de Polignac number, because 107444736243 - 2² = 107444736239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107444736247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 713205 + ... + 850617.

It is an arithmetic number, because the mean of its divisors is an integer number (3588841438).

Almost surely, 2^107444736243 is an apocalyptic number.

107444736243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

107444736243 is a deficient number, since it is larger than the sum of its proper divisors (64819652781).

107444736243 is a wasteful number, since it uses less digits than its factorization.

107444736243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137636 (or 137633 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 45.

The spelling of 107444736243 in words is "one hundred seven billion, four hundred forty-four million, seven hundred thirty-six thousand, two hundred forty-three".