42680336732 has 12 divisors (see below), whose sum is σ = 81480642936. Its totient is φ = 19400153040.

The previous prime is 42680336729. The next prime is 42680336749. The reversal of 42680336732 is 23763308624.

It is a happy number.

It is a super-3 number, since 3×42680336732³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 970007653 = 42680336732 / (4 + 2 + 6 + 8 + 0 + 3 + 3 + 6 + 7 + 3 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 485003783 + ... + 485003870.

It is an arithmetic number, because the mean of its divisors is an integer number (6790053578).

Almost surely, 2^42680336732 is an apocalyptic number.

It is an amenable number.

42680336732 is a deficient number, since it is larger than the sum of its proper divisors (38800306204).

42680336732 is a wasteful number, since it uses less digits than its factorization.

42680336732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970007668 (or 970007666 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 44.

The spelling of 42680336732 in words is "forty-two billion, six hundred eighty million, three hundred thirty-six thousand, seven hundred thirty-two".