65042044 has 24 divisors (see below), whose sum is σ = 115530800. Its totient is φ = 32037120.

The previous prime is 65041993. The next prime is 65042063. The reversal of 65042044 is 44024056.

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, 104767 + ... + 105385.

Almost surely, 2^65042044 is an apocalyptic number.

It is an amenable number.

65042044 is a deficient number, since it is larger than the sum of its proper divisors (50488756).

65042044 is a wasteful number, since it uses less digits than its factorization.

65042044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 65042044 is about 8064.8647849793. The cubic root of 65042044 is about 402.1592481453.

The spelling of 65042044 in words is "sixty-five million, forty-two thousand, forty-four".