42011296 has 12 divisors (see below), whose sum is σ = 82709802. Its totient is φ = 21005632.

The previous prime is 42011287. The next prime is 42011297. The reversal of 42011296 is 69211024.

It can be written as a sum of positive squares in only one way, i.e., 34058896 + 7952400 = 5836^2 + 2820^2 .

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 a self number, because there is not a number n which added to its sum of digits gives 42011296.

It is not an unprimeable number, because it can be changed into a prime (42011297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656395 + ... + 656458.

Almost surely, 2^42011296 is an apocalyptic number.

It is an amenable number.

42011296 is a deficient number, since it is larger than the sum of its proper divisors (40698506).

42011296 is a wasteful number, since it uses less digits than its factorization.

42011296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312863 (or 1312855 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 42011296 is about 6481.6121451380. The cubic root of 42011296 is about 347.6338245500.

The spelling of 42011296 in words is "forty-two million, eleven thousand, two hundred ninety-six".