541342731 has 16 divisors (see below), whose sum is σ = 734595840. Its totient is φ = 354508320.

The previous prime is 541342727. The next prime is 541342793. The reversal of 541342731 is 137243145.

It is a happy number.

It is not a de Polignac number, because 541342731 - 2² = 541342727 is a prime.

It is a super-2 number, since 2×541342731² = 586103904813076722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (541342331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185026 + ... + 187928.

It is an arithmetic number, because the mean of its divisors is an integer number (45912240).

Almost surely, 2^541342731 is an apocalyptic number.

541342731 is a deficient number, since it is larger than the sum of its proper divisors (193253109).

541342731 is a wasteful number, since it uses less digits than its factorization.

541342731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986.

The product of its digits is 10080, while the sum is 30.

The square root of 541342731 is about 23266.7731110268. The cubic root of 541342731 is about 814.9996768162. Note that the first 3 decimals are identical.

Adding to 541342731 its reverse (137243145), we get a palindrome (678585876).

It can be divided in two parts, 54134 and 2731, that added together give a palindrome (56865).

The spelling of 541342731 in words is "five hundred forty-one million, three hundred forty-two thousand, seven hundred thirty-one".