541642135 has 16 divisors (see below), whose sum is σ = 673711200. Its totient is φ = 417545856.

The previous prime is 541642121. The next prime is 541642159. The reversal of 541642135 is 531246145.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 541642135 - 2⁹ = 541641623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 541642097 and 541642106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75901 + ... + 82729.

It is an arithmetic number, because the mean of its divisors is an integer number (42106950).

Almost surely, 2^541642135 is an apocalyptic number.

541642135 is a deficient number, since it is larger than the sum of its proper divisors (132069065).

541642135 is a wasteful number, since it uses less digits than its factorization.

541642135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7410.

The product of its digits is 14400, while the sum is 31.

The square root of 541642135 is about 23273.2063755727. The cubic root of 541642135 is about 815.1499015426.

The spelling of 541642135 in words is "five hundred forty-one million, six hundred forty-two thousand, one hundred thirty-five".