542410443 has 12 divisors (see below), whose sum is σ = 802591608. Its totient is φ = 352787040.

The previous prime is 542410439. The next prime is 542410457. The reversal of 542410443 is 344014245.

It is a happy number.

It is not a de Polignac number, because 542410443 - 2² = 542410439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542410543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 734605 + ... + 735342.

It is an arithmetic number, because the mean of its divisors is an integer number (66882634).

Almost surely, 2^542410443 is an apocalyptic number.

542410443 is a deficient number, since it is larger than the sum of its proper divisors (260181165).

542410443 is a wasteful number, since it uses less digits than its factorization.

542410443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469994 (or 1469991 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 542410443 is about 23289.7068036504. The cubic root of 542410443 is about 815.5351437893.

Adding to 542410443 its reverse (344014245), we get a palindrome (886424688).

The spelling of 542410443 in words is "five hundred forty-two million, four hundred ten thousand, four hundred forty-three".