541185142 has 4 divisors (see below), whose sum is σ = 811777716. Its totient is φ = 270592570.

The previous prime is 541185131. The next prime is 541185167. The reversal of 541185142 is 241581145.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135296284 + ... + 135296287.

It is an arithmetic number, because the mean of its divisors is an integer number (202944429).

Almost surely, 2^541185142 is an apocalyptic number.

541185142 is a deficient number, since it is larger than the sum of its proper divisors (270592574).

541185142 is a wasteful number, since it uses less digits than its factorization.

541185142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270592573.

The product of its digits is 6400, while the sum is 31.

The square root of 541185142 is about 23263.3862969259. The cubic root of 541185142 is about 814.9205849326.

The spelling of 541185142 in words is "five hundred forty-one million, one hundred eighty-five thousand, one hundred forty-two".