542543074 has 8 divisors (see below), whose sum is σ = 814113360. Its totient is φ = 271171956.

The previous prime is 542543069. The next prime is 542543077. The reversal of 542543074 is 470345245.

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

It is not an unprimeable number, because it can be changed into a prime (542543077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42784 + ... + 53995.

It is an arithmetic number, because the mean of its divisors is an integer number (101764170).

Almost surely, 2^542543074 is an apocalyptic number.

542543074 is a deficient number, since it is larger than the sum of its proper divisors (271570286).

542543074 is a wasteful number, since it uses less digits than its factorization.

542543074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99584.

The product of its (nonzero) digits is 67200, while the sum is 34.

The square root of 542543074 is about 23292.5540463042. The cubic root of 542543074 is about 815.6016103234.

The spelling of 542543074 in words is "five hundred forty-two million, five hundred forty-three thousand, seventy-four".