2119377242 has 8 divisors (see below), whose sum is σ = 3264986676. Its totient is φ = 1031048352.

The previous prime is 2119377191. The next prime is 2119377269. The reversal of 2119377242 is 2427739112.

It can be written as a sum of positive squares in 2 ways, for example, as 1962401401 + 156975841 = 44299^2 + 12529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2119377196 and 2119377205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14320043 + ... + 14320190.

Almost surely, 2^2119377242 is an apocalyptic number.

2119377242 is a deficient number, since it is larger than the sum of its proper divisors (1145609434).

2119377242 is a wasteful number, since it uses less digits than its factorization.

2119377242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28640272.

The product of its digits is 42336, while the sum is 38.

The square root of 2119377242 is about 46036.6945164398. The cubic root of 2119377242 is about 1284.5058569278.

The spelling of 2119377242 in words is "two billion, one hundred nineteen million, three hundred seventy-seven thousand, two hundred forty-two".