2265743042 has 8 divisors (see below), whose sum is σ = 3398922300. Its totient is φ = 1132768944.

The previous prime is 2265743023. The next prime is 2265743089. The reversal of 2265743042 is 2403475622.

It can be written as a sum of positive squares in 2 ways, for example, as 1906981561 + 358761481 = 43669^2 + 18941^2 .

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 = 2265742993 and 2265743011.

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, 19817 + ... + 70172.

Almost surely, 2^2265743042 is an apocalyptic number.

2265743042 is a deficient number, since it is larger than the sum of its proper divisors (1133179258).

2265743042 is a wasteful number, since it uses less digits than its factorization.

2265743042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102580.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 2265743042 is about 47599.8218694146. The cubic root of 2265743042 is about 1313.4197776221.

The spelling of 2265743042 in words is "two billion, two hundred sixty-five million, seven hundred forty-three thousand, forty-two".