542253446043 has 8 divisors (see below), whose sum is σ = 723451176000. Its totient is φ = 361279006728.

The previous prime is 542253446029. The next prime is 542253446071. The reversal of 542253446043 is 340644352245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542253446043 - 2²⁹ = 541716575131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542253445986 and 542253446004.

It is not an unprimeable number, because it can be changed into a prime (542253446093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55816993 + ... + 55826706.

It is an arithmetic number, because the mean of its divisors is an integer number (90431397000).

Almost surely, 2^542253446043 is an apocalyptic number.

542253446043 is a deficient number, since it is larger than the sum of its proper divisors (181197729957).

542253446043 is a wasteful number, since it uses less digits than its factorization.

542253446043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111645321.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 542253446043 its reverse (340644352245), we get a palindrome (882897798288).

The spelling of 542253446043 in words is "five hundred forty-two billion, two hundred fifty-three million, four hundred forty-six thousand, forty-three".