542443020534141 has 16 divisors (see below), whose sum is σ = 723569378577408. Its totient is φ = 361472701460400.

The previous prime is 542443020534137. The next prime is 542443020534299. The reversal of 542443020534141 is 141435020344245.

It is not a de Polignac number, because 542443020534141 - 2² = 542443020534137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542443020534093 and 542443020534102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542443020534131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68587596 + ... + 76086426.

It is an arithmetic number, because the mean of its divisors is an integer number (45223086161088).

Almost surely, 2^{542443020534141} is an apocalyptic number.

It is an amenable number.

542443020534141 is a deficient number, since it is larger than the sum of its proper divisors (181126358043267).

542443020534141 is a wasteful number, since it uses less digits than its factorization.

542443020534141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509232.

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 542443020534141 its reverse (141435020344245), we get a palindrome (683878040878386).

The spelling of 542443020534141 in words is "five hundred forty-two trillion, four hundred forty-three billion, twenty million, five hundred thirty-four thousand, one hundred forty-one".