2259362142 has 24 divisors (see below), whose sum is σ = 4964235120. Its totient is φ = 742512960.

The previous prime is 2259362093. The next prime is 2259362153. The reversal of 2259362142 is 2412639522.

2259362142 is a `hidden beast` number, since 2 + 2 + 593 + 6 + 21 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2259362097 and 2259362106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 882667 + ... + 885222.

It is an arithmetic number, because the mean of its divisors is an integer number (206843130).

Almost surely, 2^2259362142 is an apocalyptic number.

2259362142 is an abundant number, since it is smaller than the sum of its proper divisors (2704872978).

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

2259362142 is a wasteful number, since it uses less digits than its factorization.

2259362142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767968 (or 1767965 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2259362142 is about 47532.7481006516. The cubic root of 2259362142 is about 1312.1856453141.

The spelling of 2259362142 in words is "two billion, two hundred fifty-nine million, three hundred sixty-two thousand, one hundred forty-two".