2071080442 has 8 divisors (see below), whose sum is σ = 3135122100. Its totient is φ = 1026039744.

The previous prime is 2071080419. The next prime is 2071080449. The reversal of 2071080442 is 2440801702.

It can be written as a sum of positive squares in 2 ways, for example, as 1974824721 + 96255721 = 44439^2 + 9811^2 .

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

2071080442 is a modest number, since divided by 80442 gives 20710 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2071080442.

It is not an unprimeable number, because it can be changed into a prime (2071080449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4749967 + ... + 4750402.

Almost surely, 2^2071080442 is an apocalyptic number.

2071080442 is a deficient number, since it is larger than the sum of its proper divisors (1064041658).

2071080442 is a wasteful number, since it uses less digits than its factorization.

2071080442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9500480.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 2071080442 is about 45509.1248212927. The cubic root of 2071080442 is about 1274.6735941594.

The spelling of 2071080442 in words is "two billion, seventy-one million, eighty thousand, four hundred forty-two".