140521223412200 has 192 divisors, whose sum is σ = 346046892206400. Its totient is φ = 52919458099200.

The previous prime is 140521223412197. The next prime is 140521223412293. The reversal of 140521223412200 is 2214322125041.

It is a super-2 number, since 2×140521223412200² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659410067 + ... + 659623133.

It is an arithmetic number, because the mean of its divisors is an integer number (1802327563575).

Almost surely, 2^{140521223412200} is an apocalyptic number.

140521223412200 is a gapful number since it is divisible by the number (10) 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 140521223412200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173023446103200).

140521223412200 is an abundant number, since it is smaller than the sum of its proper divisors (205525668794200).

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

140521223412200 is a wasteful number, since it uses less digits than its factorization.

140521223412200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214180 (or 214171 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 140521223412200 its reverse (2214322125041), we get a palindrome (142735545537241).

The spelling of 140521223412200 in words is "one hundred forty trillion, five hundred twenty-one billion, two hundred twenty-three million, four hundred twelve thousand, two hundred".