711380142 has 24 divisors (see below), whose sum is σ = 1681444440. Its totient is φ = 215569680.

The previous prime is 711380141. The next prime is 711380171. The reversal of 711380142 is 241083117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711380141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1796217 + ... + 1796612.

It is an arithmetic number, because the mean of its divisors is an integer number (70060185).

Almost surely, 2^711380142 is an apocalyptic number.

711380142 is an abundant number, since it is smaller than the sum of its proper divisors (970064298).

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

711380142 is a wasteful number, since it uses less digits than its factorization.

711380142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592848 (or 3592845 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 711380142 is about 26671.7105188250. The cubic root of 711380142 is about 892.6898139228.

The spelling of 711380142 in words is "seven hundred eleven million, three hundred eighty thousand, one hundred forty-two".