32121342144243 has 12 divisors (see below), whose sum is σ = 50615448227448. Its totient is φ = 19467480087360.

The previous prime is 32121342144109. The next prime is 32121342144299. The reversal of 32121342144243 is 34244124312123.

32121342144243 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 13 + 4 + 214 + 424 + 3 = 666.

It is not a de Polignac number, because 32121342144243 - 2¹⁴ = 32121342127859 is a prime.

It is a super-2 number, since 2×32121342144243² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32121342144198 and 32121342144207.

It is not an unprimeable number, because it can be changed into a prime (32121342144043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162229000630 + ... + 162229000827.

It is an arithmetic number, because the mean of its divisors is an integer number (4217954018954).

Almost surely, 2^{32121342144243} is an apocalyptic number.

32121342144243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32121342144243 is a deficient number, since it is larger than the sum of its proper divisors (18494106083205).

32121342144243 is a wasteful number, since it uses less digits than its factorization.

32121342144243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324458001474 (or 324458001471 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 32121342144243 its reverse (34244124312123), we get a palindrome (66365466456366).

The spelling of 32121342144243 in words is "thirty-two trillion, one hundred twenty-one billion, three hundred forty-two million, one hundred forty-four thousand, two hundred forty-three".