42262072 has 16 divisors (see below), whose sum is σ = 79363800. Its totient is φ = 21098400.

The previous prime is 42262069. The next prime is 42262097. The reversal of 42262072 is 27026224.

It is a congruent number.

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, 1947 + ... + 9397.

Almost surely, 2^42262072 is an apocalyptic number.

It is an amenable number.

42262072 is a deficient number, since it is larger than the sum of its proper divisors (37101728).

42262072 is a wasteful number, since it uses less digits than its factorization.

42262072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8166 (or 8162 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 42262072 is about 6500.9285490613. The cubic root of 42262072 is about 348.3241573758.

Adding to 42262072 its reverse (27026224), we get a palindrome (69288296).

The spelling of 42262072 in words is "forty-two million, two hundred sixty-two thousand, seventy-two".