42683361920 has 64 divisors (see below), whose sum is σ = 102071024640. Its totient is φ = 17068139520.

The previous prime is 42683361913. The next prime is 42683361947. The reversal of 42683361920 is 2916338624.

It is a tau number, because it is divible by the number of its divisors (64).

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, 2622929 + ... + 2639151.

It is an arithmetic number, because the mean of its divisors is an integer number (1594859760).

Almost surely, 2^42683361920 is an apocalyptic number.

42683361920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42683361920 is an abundant number, since it is smaller than the sum of its proper divisors (59387662720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42683361920 is a wasteful number, since it uses less digits than its factorization.

42683361920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20353 (or 20341 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 42683361920 in words is "forty-two billion, six hundred eighty-three million, three hundred sixty-one thousand, nine hundred twenty".