42040488280082 has 8 divisors (see below), whose sum is σ = 65235240434700. Its totient is φ = 20295408135184.

The previous prime is 42040488280069. The next prime is 42040488280123. The reversal of 42040488280082 is 28008288404024.

It can be written as a sum of positive squares in 2 ways, for example, as 37417089536401 + 4623398743681 = 6116951^2 + 2150209^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 42040488280082.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362418002357 + ... + 362418002472.

Almost surely, 2^{42040488280082} is an apocalyptic number.

42040488280082 is a deficient number, since it is larger than the sum of its proper divisors (23194752154618).

42040488280082 is a wasteful number, since it uses less digits than its factorization.

42040488280082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724836004860.

The product of its (nonzero) digits is 2097152, while the sum is 50.

The spelling of 42040488280082 in words is "forty-two trillion, forty billion, four hundred eighty-eight million, two hundred eighty thousand, eighty-two".