40231233213210 has 288 divisors, whose sum is σ = 115294498720128. Its totient is φ = 9673781322240.

The previous prime is 40231233213167. The next prime is 40231233213211. The reversal of 40231233213210 is 1231233213204.

40231233213210 is a `hidden beast` number, since 4 + 0 + 2 + 3 + 1 + 2 + 332 + 1 + 321 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (40231233213211) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 986934289 + ... + 986975051.

It is an arithmetic number, because the mean of its divisors is an integer number (400328120556).

Almost surely, 2^{40231233213210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40231233213210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57647249360064).

40231233213210 is an abundant number, since it is smaller than the sum of its proper divisors (75063265506918).

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

40231233213210 is a wasteful number, since it uses less digits than its factorization.

40231233213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41078 (or 40966 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 40231233213210 its reverse (1231233213204), we get a palindrome (41462466426414).

The spelling of 40231233213210 in words is "forty trillion, two hundred thirty-one billion, two hundred thirty-three million, two hundred thirteen thousand, two hundred ten".