542032352225 has 36 divisors (see below), whose sum is σ = 831769995456. Its totient is φ = 343088591040.

The previous prime is 542032352209. The next prime is 542032352231. The reversal of 542032352225 is 522253230245.

It is a happy number.

It is not a de Polignac number, because 542032352225 - 2⁴ = 542032352209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9134117 + ... + 9193266.

It is an arithmetic number, because the mean of its divisors is an integer number (23104722096).

Almost surely, 2^542032352225 is an apocalyptic number.

It is an amenable number.

542032352225 is a deficient number, since it is larger than the sum of its proper divisors (289737643231).

542032352225 is a wasteful number, since it uses less digits than its factorization.

542032352225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18327426 (or 18327408 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 542032352225 in words is "five hundred forty-two billion, thirty-two million, three hundred fifty-two thousand, two hundred twenty-five".