542236463542 has 8 divisors (see below), whose sum is σ = 814271670576. Its totient is φ = 270812573352.

The previous prime is 542236463501. The next prime is 542236463569. The reversal of 542236463542 is 245364632245.

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

It is a junction number, because it is equal to n+sod(n) for n = 542236463492 and 542236463501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152826993 + ... + 152830540.

It is an arithmetic number, because the mean of its divisors is an integer number (101783958822).

Almost surely, 2^542236463542 is an apocalyptic number.

542236463542 is a deficient number, since it is larger than the sum of its proper divisors (272035207034).

542236463542 is a wasteful number, since it uses less digits than its factorization.

542236463542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305658422.

The product of its digits is 4147200, while the sum is 46.

The spelling of 542236463542 in words is "five hundred forty-two billion, two hundred thirty-six million, four hundred sixty-three thousand, five hundred forty-two".