42062020406 has 16 divisors (see below), whose sum is σ = 72565600416. Its totient is φ = 17911760256.

The previous prime is 42062020379. The next prime is 42062020423. The reversal of 42062020406 is 60402026024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9566051 + ... + 9570446.

It is an arithmetic number, because the mean of its divisors is an integer number (4535350026).

Almost surely, 2^42062020406 is an apocalyptic number.

42062020406 is a deficient number, since it is larger than the sum of its proper divisors (30503580010).

42062020406 is a wasteful number, since it uses less digits than its factorization.

42062020406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19136663.

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 42062020406 in words is "forty-two billion, sixty-two million, twenty thousand, four hundred six".