71753042 has 8 divisors (see below), whose sum is σ = 107665536. Its totient is φ = 35864532.

The previous prime is 71753041. The next prime is 71753057. The reversal of 71753042 is 24035717.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 71752996 and 71753014.

It is not an unprimeable number, because it can be changed into a prime (71753041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8363 + ... + 14609.

It is an arithmetic number, because the mean of its divisors is an integer number (13458192).

Almost surely, 2^71753042 is an apocalyptic number.

71753042 is a deficient number, since it is larger than the sum of its proper divisors (35912494).

71753042 is a wasteful number, since it uses less digits than its factorization.

71753042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11992.

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

The square root of 71753042 is about 8470.7167347279. The cubic root of 71753042 is about 415.5405777766.

Adding to 71753042 its reverse (24035717), we get a palindrome (95788759).

The spelling of 71753042 in words is "seventy-one million, seven hundred fifty-three thousand, forty-two".