541142623 has 12 divisors (see below), whose sum is σ = 666522432. Its totient is φ = 436551360.

The previous prime is 541142621. The next prime is 541142647. The reversal of 541142623 is 326241145.

It is not a de Polignac number, because 541142623 - 2¹ = 541142621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541142591 and 541142600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541142621) 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 11 ways as a sum of consecutive naturals, for example, 323983 + ... + 325648.

It is an arithmetic number, because the mean of its divisors is an integer number (55543536).

Almost surely, 2^541142623 is an apocalyptic number.

541142623 is a deficient number, since it is larger than the sum of its proper divisors (125379809).

541142623 is a wasteful number, since it uses less digits than its factorization.

541142623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649662 (or 649655 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 541142623 is about 23262.4724180385. The cubic root of 541142623 is about 814.8992425655.

Adding to 541142623 its reverse (326241145), we get a palindrome (867383768).

The spelling of 541142623 in words is "five hundred forty-one million, one hundred forty-two thousand, six hundred twenty-three".