42041454 has 48 divisors (see below), whose sum is σ = 104072832. Its totient is φ = 11085984.

The previous prime is 42041431. The next prime is 42041497. The reversal of 42041454 is 45414024.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4137 + ... + 10059.

It is an arithmetic number, because the mean of its divisors is an integer number (2168184).

Almost surely, 2^42041454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42041454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52036416).

42041454 is an abundant number, since it is smaller than the sum of its proper divisors (62031378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42041454 is a wasteful number, since it uses less digits than its factorization.

42041454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5961 (or 5948 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 42041454 is about 6483.9381551647. The cubic root of 42041454 is about 347.7169881610.

Adding to 42041454 its reverse (45414024), we get a palindrome (87455478).

The spelling of 42041454 in words is "forty-two million, forty-one thousand, four hundred fifty-four".