40321420132110 has 256 divisors, whose sum is σ = 106600839561216. Its totient is φ = 9701152800768.

The previous prime is 40321420132079. The next prime is 40321420132121. The reversal of 40321420132110 is 1123102412304.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1453376899 + ... + 1453404641.

It is an arithmetic number, because the mean of its divisors is an integer number (416409529536).

Almost surely, 2^{40321420132110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40321420132110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53300419780608).

40321420132110 is an abundant number, since it is smaller than the sum of its proper divisors (66279419429106).

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

40321420132110 is a wasteful number, since it uses less digits than its factorization.

40321420132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28339.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 40321420132110 its reverse (1123102412304), we get a palindrome (41444522544414).

The spelling of 40321420132110 in words is "forty trillion, three hundred twenty-one billion, four hundred twenty million, one hundred thirty-two thousand, one hundred ten".