75703142 has 16 divisors (see below), whose sum is σ = 121363920. Its totient is φ = 35290368.

The previous prime is 75703141. The next prime is 75703151. The reversal of 75703142 is 24130757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75703141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6767 + ... + 14042.

It is an arithmetic number, because the mean of its divisors is an integer number (7585245).

Almost surely, 2^75703142 is an apocalyptic number.

75703142 is a deficient number, since it is larger than the sum of its proper divisors (45660778).

75703142 is a wasteful number, since it uses less digits than its factorization.

75703142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20935.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 75703142 is about 8700.7552545742. The cubic root of 75703142 is about 423.0301308487.

Adding to 75703142 its reverse (24130757), we get a palindrome (99833899).

The spelling of 75703142 in words is "seventy-five million, seven hundred three thousand, one hundred forty-two".