542413741 has 4 divisors (see below), whose sum is σ = 545410684. Its totient is φ = 539416800.

The previous prime is 542413721. The next prime is 542413777. The reversal of 542413741 is 147314245.

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

It can be written as a sum of positive squares in 2 ways, for example, as 293436900 + 248976841 = 17130^2 + 15779^2 .

It is a cyclic number.

It is not a de Polignac number, because 542413741 - 2¹¹ = 542411693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542413721) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1498200 + ... + 1498561.

It is an arithmetic number, because the mean of its divisors is an integer number (136352671).

Almost surely, 2^542413741 is an apocalyptic number.

It is an amenable number.

542413741 is a deficient number, since it is larger than the sum of its proper divisors (2996943).

542413741 is a wasteful number, since it uses less digits than its factorization.

542413741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996942.

The product of its digits is 13440, while the sum is 31.

The square root of 542413741 is about 23289.7776073538. Note that the first 3 decimals coincide. The cubic root of 542413741 is about 815.5367966763.

Adding to 542413741 its reverse (147314245), we get a palindrome (689727986).

The spelling of 542413741 in words is "five hundred forty-two million, four hundred thirteen thousand, seven hundred forty-one".