40313231210210 has 24 divisors (see below), whose sum is σ = 84410969841180. Its totient is φ = 13821679271904.

The previous prime is 40313231210201. The next prime is 40313231210297. The reversal of 40313231210210 is 1201213231304.

It can be written as a sum of positive squares in 2 ways, for example, as 39832040655169 + 481190555041 = 6311263^2 + 693679^2 .

It is a super-2 number, since 2×40313231210210² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41135949725 + ... + 41135950704.

Almost surely, 2^{40313231210210} is an apocalyptic number.

40313231210210 is an abundant number, since it is smaller than the sum of its proper divisors (44097738630970).

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

40313231210210 is a wasteful number, since it uses less digits than its factorization.

40313231210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82271900450 (or 82271900443 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 40313231210210 its reverse (1201213231304), we get a palindrome (41514444441514).

The spelling of 40313231210210 in words is "forty trillion, three hundred thirteen billion, two hundred thirty-one million, two hundred ten thousand, two hundred ten".