542061652136 has 16 divisors (see below), whose sum is σ = 1016382285600. Its totient is φ = 271026375984.

The previous prime is 542061652109. The next prime is 542061652259. The reversal of 542061652136 is 631256160245.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 542061652093 and 542061652102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6626 + ... + 1041233.

It is an arithmetic number, because the mean of its divisors is an integer number (63523892850).

Almost surely, 2^542061652136 is an apocalyptic number.

It is an amenable number.

542061652136 is a deficient number, since it is larger than the sum of its proper divisors (474320633464).

542061652136 is a wasteful number, since it uses less digits than its factorization.

542061652136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112528 (or 1112524 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 542061652136 in words is "five hundred forty-two billion, sixty-one million, six hundred fifty-two thousand, one hundred thirty-six".