42413344 has 12 divisors (see below), whose sum is σ = 83501334. Its totient is φ = 21206656.

The previous prime is 42413323. The next prime is 42413381. The reversal of 42413344 is 44331424.

It can be written as a sum of positive squares in only one way, i.e., 41113744 + 1299600 = 6412^2 + 1140^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662677 + ... + 662740.

Almost surely, 2^42413344 is an apocalyptic number.

It is an amenable number.

42413344 is a deficient number, since it is larger than the sum of its proper divisors (41087990).

42413344 is a wasteful number, since it uses less digits than its factorization.

42413344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325427 (or 1325419 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 42413344 is about 6512.5528020892. The cubic root of 42413344 is about 348.7392573011.

Adding to 42413344 its reverse (44331424), we get a palindrome (86744768).

The spelling of 42413344 in words is "forty-two million, four hundred thirteen thousand, three hundred forty-four".