2250543213442 has 4 divisors (see below), whose sum is σ = 3375814820166. Its totient is φ = 1125271606720.

The previous prime is 2250543213437. The next prime is 2250543213461. The reversal of 2250543213442 is 2443123450522.

It is a happy number.

2250543213442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1184943279601 + 1065599933841 = 1088551^2 + 1032279^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562635803359 + ... + 562635803362.

Almost surely, 2^{2250543213442} is an apocalyptic number.

2250543213442 is a deficient number, since it is larger than the sum of its proper divisors (1125271606724).

2250543213442 is a wasteful number, since it uses less digits than its factorization.

2250543213442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125271606723.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 2250543213442 its reverse (2443123450522), we get a palindrome (4693666663964).

The spelling of 2250543213442 in words is "two trillion, two hundred fifty billion, five hundred forty-three million, two hundred thirteen thousand, four hundred forty-two".