42603487356 has 24 divisors (see below), whose sum is σ = 100287858384. Its totient is φ = 14075488000.

The previous prime is 42603487349. The next prime is 42603487357. The reversal of 42603487356 is 65378430624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42603487357) 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, 15707895 + ... + 15710606.

It is an arithmetic number, because the mean of its divisors is an integer number (4178660766).

Almost surely, 2^42603487356 is an apocalyptic number.

It is an amenable number.

42603487356 is an abundant number, since it is smaller than the sum of its proper divisors (57684371028).

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

42603487356 is a wasteful number, since it uses less digits than its factorization.

42603487356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31418621 (or 31418619 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 42603487356 in words is "forty-two billion, six hundred three million, four hundred eighty-seven thousand, three hundred fifty-six".