42680336733 has 12 divisors (see below), whose sum is σ = 62429748160. Its totient is φ = 28093385736.

The previous prime is 42680336729. The next prime is 42680336749. The reversal of 42680336733 is 33763308624.

It is not a de Polignac number, because 42680336733 - 2² = 42680336729 is a prime.

It is a super-2 number, since 2×42680336733² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42680336773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30013591 + ... + 30015012.

Almost surely, 2^42680336733 is an apocalyptic number.

It is an amenable number.

42680336733 is a deficient number, since it is larger than the sum of its proper divisors (19749411427).

42680336733 is a wasteful number, since it uses less digits than its factorization.

42680336733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60028688 (or 60028685 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

The spelling of 42680336733 in words is "forty-two billion, six hundred eighty million, three hundred thirty-six thousand, seven hundred thirty-three".