42035144 has 32 divisors (see below), whose sum is σ = 83848800. Its totient is φ = 19699200.

The previous prime is 42035143. The next prime is 42035167. The reversal of 42035144 is 44153024.

It is a super-2 number, since 2×42035144² = 3533906662201472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42035141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13319 + ... + 16169.

It is an arithmetic number, because the mean of its divisors is an integer number (2620275).

Almost surely, 2^42035144 is an apocalyptic number.

It is an amenable number.

42035144 is a deficient number, since it is larger than the sum of its proper divisors (41813656).

42035144 is a wasteful number, since it uses less digits than its factorization.

42035144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973 (or 2969 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 42035144 is about 6483.4515499077. The cubic root of 42035144 is about 347.6995910147.

Adding to 42035144 its reverse (44153024), we get a palindrome (86188168).

The spelling of 42035144 in words is "forty-two million, thirty-five thousand, one hundred forty-four".