1543150242234 has 48 divisors (see below), whose sum is σ = 3405390318720. Its totient is φ = 504923902560.

The previous prime is 1543150242199. The next prime is 1543150242247. The reversal of 1543150242234 is 4322420513451.

It is a happy number.

1543150242234 is a `hidden beast` number, since 1 + 54 + 3 + 150 + 2 + 422 + 34 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2343742 + ... + 2929065.

It is an arithmetic number, because the mean of its divisors is an integer number (70945631640).

Almost surely, 2^{1543150242234} is an apocalyptic number.

1543150242234 is an abundant number, since it is smaller than the sum of its proper divisors (1862240076486).

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

1543150242234 is a wasteful number, since it uses less digits than its factorization.

1543150242234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5273115 (or 5273112 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1543150242234 its reverse (4322420513451), we get a palindrome (5865570755685).

The spelling of 1543150242234 in words is "one trillion, five hundred forty-three billion, one hundred fifty million, two hundred forty-two thousand, two hundred thirty-four".