542040334153 has 2 divisors, whose sum is σ = 542040334154. Its totient is φ = 542040334152.

The previous prime is 542040334133. The next prime is 542040334169. The reversal of 542040334153 is 351433040245.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537777288889 + 4263045264 = 733333^2 + 65292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542040334153 is a prime.

It is not a weakly prime, because it can be changed into another prime (542040334133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271020167076 + 271020167077.

It is an arithmetic number, because the mean of its divisors is an integer number (271020167077).

Almost surely, 2^542040334153 is an apocalyptic number.

It is an amenable number.

542040334153 is a deficient number, since it is larger than the sum of its proper divisors (1).

542040334153 is an equidigital number, since it uses as much as digits as its factorization.

542040334153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 542040334153 its reverse (351433040245), we get a palindrome (893473374398).

The spelling of 542040334153 in words is "five hundred forty-two billion, forty million, three hundred thirty-four thousand, one hundred fifty-three".