5430642042 has 16 divisors (see below), whose sum is σ = 12412896192. Its totient is φ = 1551612000.

The previous prime is 5430642029. The next prime is 5430642101. The reversal of 5430642042 is 2402460345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64650459 + ... + 64650542.

It is an arithmetic number, because the mean of its divisors is an integer number (775806012).

Almost surely, 2^5430642042 is an apocalyptic number.

5430642042 is an abundant number, since it is smaller than the sum of its proper divisors (6982254150).

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

5430642042 is a wasteful number, since it uses less digits than its factorization.

5430642042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129301013.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 5430642042 is about 73692.8900369635. The cubic root of 5430642042 is about 1757.7228256550.

The spelling of 5430642042 in words is "five billion, four hundred thirty million, six hundred forty-two thousand, forty-two".