75418141 has 4 divisors (see below), whose sum is σ = 75993984. Its totient is φ = 74842300.

The previous prime is 75418129. The next prime is 75418151. The reversal of 75418141 is 14181457.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14181457 = 881 ⋅16097.

It is a cyclic number.

It is not a de Polignac number, because 75418141 - 2²⁵ = 41863709 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75418111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287725 + ... + 287986.

It is an arithmetic number, because the mean of its divisors is an integer number (18998496).

Almost surely, 2^75418141 is an apocalyptic number.

It is an amenable number.

75418141 is a deficient number, since it is larger than the sum of its proper divisors (575843).

75418141 is a wasteful number, since it uses less digits than its factorization.

75418141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575842.

The product of its digits is 4480, while the sum is 31.

The square root of 75418141 is about 8684.3618648695. The cubic root of 75418141 is about 422.4986001844.

Adding to 75418141 its reverse (14181457), we get a palindrome (89599598).

The spelling of 75418141 in words is "seventy-five million, four hundred eighteen thousand, one hundred forty-one".