42041029 has 4 divisors (see below), whose sum is σ = 42055776. Its totient is φ = 42026284.

The previous prime is 42041011. The next prime is 42041047. The reversal of 42041029 is 92014024.

42041029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (42041011) and next prime (42041047).

It is a cyclic number.

It is not a de Polignac number, because 42041029 - 2¹⁵ = 42008261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1579 + ... + 9304.

It is an arithmetic number, because the mean of its divisors is an integer number (10513944).

Almost surely, 2^42041029 is an apocalyptic number.

It is an amenable number.

42041029 is a deficient number, since it is larger than the sum of its proper divisors (14747).

42041029 is a wasteful number, since it uses less digits than its factorization.

42041029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14746.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 42041029 is about 6483.9053817896. The cubic root of 42041029 is about 347.7158164586.

The spelling of 42041029 in words is "forty-two million, forty-one thousand, twenty-nine".