542032002 has 24 divisors (see below), whose sum is σ = 1174973436. Its totient is φ = 180589536.

The previous prime is 542031989. The next prime is 542032003. The reversal of 542032002 is 200230245.

It can be written as a sum of positive squares in 2 ways, for example, as 499924881 + 42107121 = 22359^2 + 6489^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (542032003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38508 + ... + 50664.

Almost surely, 2^542032002 is an apocalyptic number.

542032002 is an abundant number, since it is smaller than the sum of its proper divisors (632941434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542032002 is a wasteful number, since it uses less digits than its factorization.

542032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14642 (or 14639 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 542032002 is about 23281.5807453016. The cubic root of 542032002 is about 815.3454327535.

Adding to 542032002 its reverse (200230245), we get a palindrome (742262247).

The spelling of 542032002 in words is "five hundred forty-two million, thirty-two thousand, two".