42868412 has 24 divisors (see below), whose sum is σ = 80812032. Its totient is φ = 19839600.

The previous prime is 42868403. The next prime is 42868433. The reversal of 42868412 is 21486824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4664 + ... + 10367.

It is an arithmetic number, because the mean of its divisors is an integer number (3367168).

Almost surely, 2^42868412 is an apocalyptic number.

It is an amenable number.

42868412 is a deficient number, since it is larger than the sum of its proper divisors (37943620).

42868412 is a wasteful number, since it uses less digits than its factorization.

42868412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15089 (or 15087 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 42868412 is about 6547.3973455107. The cubic root of 42868412 is about 349.9820725511.

The spelling of 42868412 in words is "forty-two million, eight hundred sixty-eight thousand, four hundred twelve".