542144411 has 2 divisors, whose sum is σ = 542144412. Its totient is φ = 542144410.

The previous prime is 542144401. The next prime is 542144429. The reversal of 542144411 is 114441245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542144411 - 2¹⁸ = 541882267 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (542144401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271072205 + 271072206.

It is an arithmetic number, because the mean of its divisors is an integer number (271072206).

Almost surely, 2^542144411 is an apocalyptic number.

542144411 is a deficient number, since it is larger than the sum of its proper divisors (1).

542144411 is an equidigital number, since it uses as much as digits as its factorization.

542144411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2560, while the sum is 26.

The square root of 542144411 is about 23283.9947388759. The cubic root of 542144411 is about 815.4017921747.

Adding to 542144411 its reverse (114441245), we get a palindrome (656585656).

The spelling of 542144411 in words is "five hundred forty-two million, one hundred forty-four thousand, four hundred eleven".