541143156 has 24 divisors (see below), whose sum is σ = 1263177664. Its totient is φ = 180308160.

The previous prime is 541143143. The next prime is 541143179. The reversal of 541143156 is 651341145.

It is a happy number.

It is a congruent number.

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, 27801 + ... + 43071.

Almost surely, 2^541143156 is an apocalyptic number.

It is an amenable number.

541143156 is an abundant number, since it is smaller than the sum of its proper divisors (722034508).

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

541143156 is a wasteful number, since it uses less digits than its factorization.

541143156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18231 (or 18229 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 541143156 is about 23262.4838742556. The cubic root of 541143156 is about 814.8995101112.

The spelling of 541143156 in words is "five hundred forty-one million, one hundred forty-three thousand, one hundred fifty-six".