712445042 has 8 divisors (see below), whose sum is σ = 1068781296. Its totient is φ = 356184612.

The previous prime is 712445003. The next prime is 712445051. The reversal of 712445042 is 240544217.

712445042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 712444996 and 712445014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24053 + ... + 44759.

It is an arithmetic number, because the mean of its divisors is an integer number (133597662).

Almost surely, 2^712445042 is an apocalyptic number.

712445042 is a deficient number, since it is larger than the sum of its proper divisors (356336254).

712445042 is a wasteful number, since it uses less digits than its factorization.

712445042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37912.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 712445042 is about 26691.6661525653. Note that the first 3 decimals coincide. The cubic root of 712445042 is about 893.1350289702.

Adding to 712445042 its reverse (240544217), we get a palindrome (952989259).

The spelling of 712445042 in words is "seven hundred twelve million, four hundred forty-five thousand, forty-two".