42503088 has 30 divisors (see below), whose sum is σ = 109916452. Its totient is φ = 14152640.

The previous prime is 42503063. The next prime is 42503089. The reversal of 42503088 is 88030524.

It is not an unprimeable number, because it can be changed into a prime (42503089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44698 + ... + 45638.

Almost surely, 2^42503088 is an apocalyptic number.

42503088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42503088 is an abundant number, since it is smaller than the sum of its proper divisors (67413364).

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

42503088 is an frugal number, since it uses more digits than its factorization.

42503088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 42503088 is about 6519.4392396893. The cubic root of 42503088 is about 348.9850542172.

The spelling of 42503088 in words is "forty-two million, five hundred three thousand, eighty-eight".