540613142 has 8 divisors (see below), whose sum is σ = 832836576. Its totient is φ = 263000952.

The previous prime is 540613133. The next prime is 540613147. The reversal of 540613142 is 241316045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×540613142² = 584525138606224328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540613147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3652718 + ... + 3652865.

It is an arithmetic number, because the mean of its divisors is an integer number (104104572).

Almost surely, 2^540613142 is an apocalyptic number.

540613142 is a deficient number, since it is larger than the sum of its proper divisors (292223434).

540613142 is a wasteful number, since it uses less digits than its factorization.

540613142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7305622.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 540613142 is about 23251.0890497628. The cubic root of 540613142 is about 814.6333764462.

Adding to 540613142 its reverse (241316045), we get a palindrome (781929187).

The spelling of 540613142 in words is "five hundred forty million, six hundred thirteen thousand, one hundred forty-two".