107078143 has 4 divisors (see below), whose sum is σ = 107229880. Its totient is φ = 106926408.

The previous prime is 107078131. The next prime is 107078149. The reversal of 107078143 is 341870701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341870701 = 10457 ⋅32693.

It is a cyclic number.

It is not a de Polignac number, because 107078143 - 2¹³ = 107069951 is a prime.

It is a super-2 number, since 2×107078143² = 22931457416656898, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107078149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74805 + ... + 76222.

It is an arithmetic number, because the mean of its divisors is an integer number (26807470).

Almost surely, 2^107078143 is an apocalyptic number.

107078143 is a deficient number, since it is larger than the sum of its proper divisors (151737).

107078143 is an equidigital number, since it uses as much as digits as its factorization.

107078143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151736.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 107078143 is about 10347.8569278861. The cubic root of 107078143 is about 474.8614820474.

The spelling of 107078143 in words is "one hundred seven million, seventy-eight thousand, one hundred forty-three".