75051342 has 24 divisors (see below), whose sum is σ = 162854640. Its totient is φ = 24979680.

The previous prime is 75051313. The next prime is 75051359. The reversal of 75051342 is 24315057.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10959 + ... + 16437.

It is an arithmetic number, because the mean of its divisors is an integer number (6785610).

Almost surely, 2^75051342 is an apocalyptic number.

75051342 is an abundant number, since it is smaller than the sum of its proper divisors (87803298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75051342 is a wasteful number, since it uses less digits than its factorization.

75051342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6248 (or 6245 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 75051342 is about 8663.2177624714. The cubic root of 75051342 is about 421.8125407450.

Adding to 75051342 its reverse (24315057), we get a palindrome (99366399).

The spelling of 75051342 in words is "seventy-five million, fifty-one thousand, three hundred forty-two".