2046144242 has 16 divisors (see below), whose sum is σ = 3361820760. Its totient is φ = 929687808.

The previous prime is 2046144209. The next prime is 2046144253. The reversal of 2046144242 is 2424416402.

It can be written as a sum of positive squares in 4 ways, for example, as 1799371561 + 246772681 = 42419^2 + 15709^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036613 + ... + 1038584.

Almost surely, 2^2046144242 is an apocalyptic number.

2046144242 is a deficient number, since it is larger than the sum of its proper divisors (1315676518).

2046144242 is a wasteful number, since it uses less digits than its factorization.

2046144242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075245.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 2046144242 is about 45234.3259262255. The cubic root of 2046144242 is about 1269.5371537594.

The spelling of 2046144242 in words is "two billion, forty-six million, one hundred forty-four thousand, two hundred forty-two".