7077143142 has 36 divisors (see below), whose sum is σ = 16144401780. Its totient is φ = 2234396016.

The previous prime is 7077143141. The next prime is 7077143147. The reversal of 7077143142 is 2413417707.

It is a junction number, because it is equal to n+sod(n) for n = 7077143097 and 7077143106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7077143141) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1553484 + ... + 1558032.

It is an arithmetic number, because the mean of its divisors is an integer number (448455605).

Almost surely, 2^7077143142 is an apocalyptic number.

7077143142 is an abundant number, since it is smaller than the sum of its proper divisors (9067258638).

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

7077143142 is an equidigital number, since it uses as much as digits as its factorization.

7077143142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125 (or 4573 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 7077143142 is about 84125.7578985176. The cubic root of 7077143142 is about 1919.9326457492.

The spelling of 7077143142 in words is "seven billion, seventy-seven million, one hundred forty-three thousand, one hundred forty-two".