42002132042 has 16 divisors (see below), whose sum is σ = 70799581440. Its totient is φ = 18542746992.

The previous prime is 42002132017. The next prime is 42002132069. The reversal of 42002132042 is 24023120024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35118242 + ... + 35119437.

It is an arithmetic number, because the mean of its divisors is an integer number (4424973840).

Almost surely, 2^42002132042 is an apocalyptic number.

42002132042 is a deficient number, since it is larger than the sum of its proper divisors (28797449398).

42002132042 is a wasteful number, since it uses less digits than its factorization.

42002132042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70237717.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42002132042 its reverse (24023120024), we get a palindrome (66025252066).

The spelling of 42002132042 in words is "forty-two billion, two million, one hundred thirty-two thousand, forty-two".