42028841662 has 32 divisors (see below), whose sum is σ = 66679200000. Its totient is φ = 19813280256.

The previous prime is 42028841639. The next prime is 42028841711. The reversal of 42028841662 is 26614882024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7146039 + ... + 7151917.

It is an arithmetic number, because the mean of its divisors is an integer number (2083725000).

Almost surely, 2^42028841662 is an apocalyptic number.

42028841662 is a deficient number, since it is larger than the sum of its proper divisors (24650358338).

42028841662 is a wasteful number, since it uses less digits than its factorization.

42028841662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768.

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 42028841662 in words is "forty-two billion, twenty-eight million, eight hundred forty-one thousand, six hundred sixty-two".