10779842142 has 36 divisors (see below), whose sum is σ = 23655963240. Its totient is φ = 3547759176.

The previous prime is 10779842141. The next prime is 10779842149. The reversal of 10779842142 is 24124897701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10779842141) 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, 64359 + ... + 160317.

It is an arithmetic number, because the mean of its divisors is an integer number (657110090).

Almost surely, 2^10779842142 is an apocalyptic number.

10779842142 is an abundant number, since it is smaller than the sum of its proper divisors (12876121098).

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

10779842142 is an equidigital number, since it uses as much as digits as its factorization.

10779842142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96125 (or 96043 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 10779842142 in words is "ten billion, seven hundred seventy-nine million, eight hundred forty-two thousand, one hundred forty-two".