42503934 has 32 divisors (see below), whose sum is σ = 93177216. Its totient is φ = 12818720.

The previous prime is 42503897. The next prime is 42503939. The reversal of 42503934 is 43930524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42503939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13564 + ... + 16400.

It is an arithmetic number, because the mean of its divisors is an integer number (2911788).

Almost surely, 2^42503934 is an apocalyptic number.

42503934 is an abundant number, since it is smaller than the sum of its proper divisors (50673282).

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

42503934 is a wasteful number, since it uses less digits than its factorization.

42503934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 42503934 is about 6519.5041222473. The cubic root of 42503934 is about 348.9873696521.

The spelling of 42503934 in words is "forty-two million, five hundred three thousand, nine hundred thirty-four".