42713264 has 20 divisors (see below), whose sum is σ = 90280680. Its totient is φ = 19415040.

The previous prime is 42713261. The next prime is 42713269. The reversal of 42713264 is 46231724.

It is not an unprimeable number, because it can be changed into a prime (42713261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121169 + ... + 121520.

It is an arithmetic number, because the mean of its divisors is an integer number (4514034).

Almost surely, 2^42713264 is an apocalyptic number.

42713264 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42713264 is an abundant number, since it is smaller than the sum of its proper divisors (47567416).

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

42713264 is a wasteful number, since it uses less digits than its factorization.

42713264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242708 (or 242702 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 42713264 is about 6535.5385394013. The cubic root of 42713264 is about 349.5593474890.

Adding to 42713264 its reverse (46231724), we get a palindrome (88944988).

The spelling of 42713264 in words is "forty-two million, seven hundred thirteen thousand, two hundred sixty-four".