12210140431433 has 24 divisors (see below), whose sum is σ = 14222997201672. Its totient is φ = 10451570863104.

The previous prime is 12210140431339. The next prime is 12210140431493. The reversal of 12210140431433 is 33413404101221.

It can be written as a sum of positive squares in 4 ways, for example, as 71069161744 + 12139071269689 = 266588^2 + 3484117^2 .

It is not a de Polignac number, because 12210140431433 - 2¹² = 12210140427337 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12210140431396 and 12210140431405.

It is not an unprimeable number, because it can be changed into a prime (12210140431493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244780091 + ... + 244829967.

It is an arithmetic number, because the mean of its divisors is an integer number (592624883403).

Almost surely, 2^{12210140431433} is an apocalyptic number.

It is an amenable number.

12210140431433 is a deficient number, since it is larger than the sum of its proper divisors (2012856770239).

12210140431433 is an equidigital number, since it uses as much as digits as its factorization.

12210140431433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56601 (or 56594 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 12210140431433 its reverse (33413404101221), we get a palindrome (45623544532654).

The spelling of 12210140431433 in words is "twelve trillion, two hundred ten billion, one hundred forty million, four hundred thirty-one thousand, four hundred thirty-three".