711442142620 has 48 divisors (see below), whose sum is σ = 1630189080576. Its totient is φ = 258652296000.

The previous prime is 711442142611. The next prime is 711442142641. The reversal of 711442142620 is 26241244117.

It is a super-2 number, since 2×711442142620² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728125 + ... + 1397515.

It is an arithmetic number, because the mean of its divisors is an integer number (33962272512).

Almost surely, 2^711442142620 is an apocalyptic number.

It is an amenable number.

711442142620 is an abundant number, since it is smaller than the sum of its proper divisors (918746937956).

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

711442142620 is a wasteful number, since it uses less digits than its factorization.

711442142620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674242 (or 674240 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

Adding to 711442142620 its reverse (26241244117), we get a palindrome (737683386737).

The spelling of 711442142620 in words is "seven hundred eleven billion, four hundred forty-two million, one hundred forty-two thousand, six hundred twenty".