42807381290 has 16 divisors (see below), whose sum is σ = 77072781312. Its totient is φ = 17118620304.

The previous prime is 42807381251. The next prime is 42807381317. The reversal of 42807381290 is 9218370824.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499874 + ... + 579213.

It is an arithmetic number, because the mean of its divisors is an integer number (4817048832).

Almost surely, 2^42807381290 is an apocalyptic number.

42807381290 is a deficient number, since it is larger than the sum of its proper divisors (34265400022).

42807381290 is a wasteful number, since it uses less digits than its factorization.

42807381290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083061.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 42807381290 in words is "forty-two billion, eight hundred seven million, three hundred eighty-one thousand, two hundred ninety".