41428391400 has 864 divisors, whose sum is σ = 165325043520. Its totient is φ = 9255628800.

The previous prime is 41428391387. The next prime is 41428391401. The reversal of 41428391400 is 419382414.

It is a happy number.

It is a super-2 number, since 2×41428391400² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (41428391401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 248074117 + ... + 248074283.

It is an arithmetic number, because the mean of its divisors is an integer number (191348430).

Almost surely, 2^41428391400 is an apocalyptic number.

41428391400 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 41428391400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82662521760).

41428391400 is an abundant number, since it is smaller than the sum of its proper divisors (123896652120).

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

41428391400 is a wasteful number, since it uses less digits than its factorization.

41428391400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 41428391400 in words is "forty-one billion, four hundred twenty-eight million, three hundred ninety-one thousand, four hundred".