41430321240 has 768 divisors, whose sum is σ = 171264844800. Its totient is φ = 7896268800.

The previous prime is 41430321239. The next prime is 41430321241. The reversal of 41430321240 is 4212303414.

It is an interprime number because it is at equal distance from previous prime (41430321239) and next prime (41430321241).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 41430321240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41430321241) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 45081501 + ... + 45082419.

It is an arithmetic number, because the mean of its divisors is an integer number (223001100).

Almost surely, 2^41430321240 is an apocalyptic number.

41430321240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41430321240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85632422400).

41430321240 is an abundant number, since it is smaller than the sum of its proper divisors (129834523560).

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

41430321240 is a wasteful number, since it uses less digits than its factorization.

41430321240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 41430321240 its reverse (4212303414), we get a palindrome (45642624654).

The spelling of 41430321240 in words is "forty-one billion, four hundred thirty million, three hundred twenty-one thousand, two hundred forty".