42437633073 has 8 divisors (see below), whose sum is σ = 61727466336. Its totient is φ = 25719777600.

The previous prime is 42437633059. The next prime is 42437633081. The reversal of 42437633073 is 37033673424.

42437633073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42437633073 - 2⁹ = 42437632561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42437633873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642994408 + ... + 642994473.

It is an arithmetic number, because the mean of its divisors is an integer number (7715933292).

Almost surely, 2^42437633073 is an apocalyptic number.

It is an amenable number.

42437633073 is a deficient number, since it is larger than the sum of its proper divisors (19289833263).

42437633073 is a wasteful number, since it uses less digits than its factorization.

42437633073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285988895.

The product of its (nonzero) digits is 762048, while the sum is 42.

The spelling of 42437633073 in words is "forty-two billion, four hundred thirty-seven million, six hundred thirty-three thousand, seventy-three".