42635364 has 12 divisors (see below), whose sum is σ = 99482544. Its totient is φ = 14211784.

The previous prime is 42635339. The next prime is 42635381. The reversal of 42635364 is 46353624.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1776462 + ... + 1776485.

It is an arithmetic number, because the mean of its divisors is an integer number (8290212).

Almost surely, 2^42635364 is an apocalyptic number.

It is an amenable number.

42635364 is an abundant number, since it is smaller than the sum of its proper divisors (56847180).

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

42635364 is a wasteful number, since it uses less digits than its factorization.

42635364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552954 (or 3552952 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 42635364 is about 6529.5760965012. The cubic root of 42635364 is about 349.3467106189.

Adding to 42635364 its reverse (46353624), we get a palindrome (88988988).

The spelling of 42635364 in words is "forty-two million, six hundred thirty-five thousand, three hundred sixty-four".