42842692 has 6 divisors (see below), whose sum is σ = 74974718. Its totient is φ = 21421344.

The previous prime is 42842687. The next prime is 42842699. The reversal of 42842692 is 29624824.

It can be written as a sum of positive squares in only one way, i.e., 42588676 + 254016 = 6526^2 + 504^2 .

It is not an unprimeable number, because it can be changed into a prime (42842699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5355333 + ... + 5355340.

Almost surely, 2^42842692 is an apocalyptic number.

It is an amenable number.

42842692 is a deficient number, since it is larger than the sum of its proper divisors (32132026).

42842692 is a wasteful number, since it uses less digits than its factorization.

42842692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10710677 (or 10710675 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 42842692 is about 6545.4329115804. The cubic root of 42842692 is about 349.9120649836.

It can be divided in two parts, 42842 and 692, that added together give a palindrome (43534).

The spelling of 42842692 in words is "forty-two million, eight hundred forty-two thousand, six hundred ninety-two".