42112216642616 has 64 divisors (see below), whose sum is σ = 82540167612000. Its totient is φ = 20122743375360.

The previous prime is 42112216642547. The next prime is 42112216642633. The reversal of 42112216642616 is 61624661221124.

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, 11156915 + ... + 14446493.

Almost surely, 2^{42112216642616} is an apocalyptic number.

It is an amenable number.

42112216642616 is a deficient number, since it is larger than the sum of its proper divisors (40427950969384).

42112216642616 is a wasteful number, since it uses less digits than its factorization.

42112216642616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290392 (or 3290388 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The spelling of 42112216642616 in words is "forty-two trillion, one hundred twelve billion, two hundred sixteen million, six hundred forty-two thousand, six hundred sixteen".