571214742 has 32 divisors (see below), whose sum is σ = 1347753984. Its totient is φ = 157939200.

The previous prime is 571214741. The next prime is 571214753. The reversal of 571214742 is 247412175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (571214741) 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 15 ways as a sum of consecutive naturals, for example, 218059 + ... + 220662.

It is an arithmetic number, because the mean of its divisors is an integer number (42117312).

Almost surely, 2^571214742 is an apocalyptic number.

571214742 is an abundant number, since it is smaller than the sum of its proper divisors (776539242).

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

571214742 is a wasteful number, since it uses less digits than its factorization.

571214742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438764.

The product of its digits is 15680, while the sum is 33.

The square root of 571214742 is about 23900.0992048150. The cubic root of 571214742 is about 829.7230130082.

The spelling of 571214742 in words is "five hundred seventy-one million, two hundred fourteen thousand, seven hundred forty-two".