411043542 has 64 divisors (see below), whose sum is σ = 1021762560. Its totient is φ = 107339904.

The previous prime is 411043541. The next prime is 411043543. The reversal of 411043542 is 245340114.

It is an interprime number because it is at equal distance from previous prime (411043541) and next prime (411043543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411043541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52584 + ... + 59892.

It is an arithmetic number, because the mean of its divisors is an integer number (15965040).

Almost surely, 2^411043542 is an apocalyptic number.

411043542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 411043542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510881280).

411043542 is an abundant number, since it is smaller than the sum of its proper divisors (610719018).

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

411043542 is a wasteful number, since it uses less digits than its factorization.

411043542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 411043542 is about 20274.2087885076. The cubic root of 411043542 is about 743.5256290737.

Adding to 411043542 its reverse (245340114), we get a palindrome (656383656).

The spelling of 411043542 in words is "four hundred eleven million, forty-three thousand, five hundred forty-two".