75332141 has 2 divisors, whose sum is σ = 75332142. Its totient is φ = 75332140.

The previous prime is 75332123. The next prime is 75332161. The reversal of 75332141 is 14123357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64866916 + 10465225 = 8054^2 + 3235^2 .

It is a cyclic number.

It is not a de Polignac number, because 75332141 - 2¹⁰ = 75331117 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75332141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75332161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37666070 + 37666071.

It is an arithmetic number, because the mean of its divisors is an integer number (37666071).

Almost surely, 2^75332141 is an apocalyptic number.

It is an amenable number.

75332141 is a deficient number, since it is larger than the sum of its proper divisors (1).

75332141 is an equidigital number, since it uses as much as digits as its factorization.

75332141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 75332141 is about 8679.4090236605. The cubic root of 75332141 is about 422.3379460903.

Adding to 75332141 its reverse (14123357), we get a palindrome (89455498).

The spelling of 75332141 in words is "seventy-five million, three hundred thirty-two thousand, one hundred forty-one".