7712441142 has 48 divisors (see below), whose sum is σ = 17992373760. Its totient is φ = 2197519632.

The previous prime is 7712441129. The next prime is 7712441147. The reversal of 7712441142 is 2411442177.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7712441147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72159 + ... + 143637.

It is an arithmetic number, because the mean of its divisors is an integer number (374841120).

Almost surely, 2^7712441142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7712441142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8996186880).

7712441142 is an abundant number, since it is smaller than the sum of its proper divisors (10279932618).

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

7712441142 is a wasteful number, since it uses less digits than its factorization.

7712441142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71865 (or 71858 counting only the distinct ones).

The product of its digits is 12544, while the sum is 33.

The square root of 7712441142 is about 87820.5052479203. The cubic root of 7712441142 is about 1975.7437687487.

The spelling of 7712441142 in words is "seven billion, seven hundred twelve million, four hundred forty-one thousand, one hundred forty-two".