542543002 has 8 divisors (see below), whose sum is σ = 814269312. Its totient is φ = 271119900.

The previous prime is 542542969. The next prime is 542543009. The reversal of 542543002 is 200345245.

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 (542543009) 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, 71274 + ... + 78517.

It is an arithmetic number, because the mean of its divisors is an integer number (101783664).

Almost surely, 2^542543002 is an apocalyptic number.

542543002 is a deficient number, since it is larger than the sum of its proper divisors (271726310).

542543002 is a wasteful number, since it uses less digits than its factorization.

542543002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151604.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 542543002 is about 23292.5525007458. The cubic root of 542543002 is about 815.6015742444.

Adding to 542543002 its reverse (200345245), we get a palindrome (742888247).

The spelling of 542543002 in words is "five hundred forty-two million, five hundred forty-three thousand, two".