41281002 has 80 divisors (see below), whose sum is σ = 107680320. Its totient is φ = 11575872.

The previous prime is 41281001. The next prime is 41281003. The reversal of 41281002 is 20018214.

It is an interprime number because it is at equal distance from previous prime (41281001) and next prime (41281003).

It is a super-2 number, since 2×41281002² = 3408242252248008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (41281001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 66598 + ... + 67214.

It is an arithmetic number, because the mean of its divisors is an integer number (1346004).

Almost surely, 2^41281002 is an apocalyptic number.

41281002 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 41281002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53840160).

41281002 is an abundant number, since it is smaller than the sum of its proper divisors (66399318).

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

41281002 is a wasteful number, since it uses less digits than its factorization.

41281002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 41281002 is about 6425.0293384544. The cubic root of 41281002 is about 345.6077002046.

Adding to 41281002 its reverse (20018214), we get a palindrome (61299216).

The spelling of 41281002 in words is "forty-one million, two hundred eighty-one thousand, two".