42041401 has 8 divisors (see below), whose sum is σ = 44890560. Its totient is φ = 39277392.

The previous prime is 42041399. The next prime is 42041411. The reversal of 42041401 is 10414024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42041401 - 2¹ = 42041399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42041411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20266 + ... + 22243.

It is an arithmetic number, because the mean of its divisors is an integer number (5611320).

Almost surely, 2^42041401 is an apocalyptic number.

It is an amenable number.

42041401 is a deficient number, since it is larger than the sum of its proper divisors (2849159).

42041401 is a wasteful number, since it uses less digits than its factorization.

42041401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42575.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 42041401 is about 6483.9340681410. The cubic root of 42041401 is about 347.7168420433.

Adding to 42041401 its reverse (10414024), we get a palindrome (52455425).

The spelling of 42041401 in words is "forty-two million, forty-one thousand, four hundred one".