712142718 has 32 divisors (see below), whose sum is σ = 1643880960. Its totient is φ = 201453600.

The previous prime is 712142713. The next prime is 712142747. The reversal of 712142718 is 817241217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712142713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79698 + ... + 88181.

It is an arithmetic number, because the mean of its divisors is an integer number (51371280).

Almost surely, 2^712142718 is an apocalyptic number.

712142718 is an abundant number, since it is smaller than the sum of its proper divisors (931738242).

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

712142718 is a wasteful number, since it uses less digits than its factorization.

712142718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167992.

The product of its digits is 6272, while the sum is 33.

The square root of 712142718 is about 26686.0022858427. The cubic root of 712142718 is about 893.0086780046.

The spelling of 712142718 in words is "seven hundred twelve million, one hundred forty-two thousand, seven hundred eighteen".