212144413303031 has 8 divisors (see below), whose sum is σ = 231430711075200. Its totient is φ = 192858189200440.

The previous prime is 212144413302977. The next prime is 212144413303093. The reversal of 212144413303031 is 130303314441212.

212144413303031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212144413303031 - 2⁴⁶ = 141775669125367 is a prime.

It is a super-2 number, since 2×212144413303031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212144413353031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12308141 + ... + 23995398.

It is an arithmetic number, because the mean of its divisors is an integer number (28928838884400).

Almost surely, 2^{212144413303031} is an apocalyptic number.

212144413303031 is a deficient number, since it is larger than the sum of its proper divisors (19286297772169).

212144413303031 is a wasteful number, since it uses less digits than its factorization.

212144413303031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36834789.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 212144413303031 its reverse (130303314441212), we get a palindrome (342447727744243).

The spelling of 212144413303031 in words is "two hundred twelve trillion, one hundred forty-four billion, four hundred thirteen million, three hundred three thousand, thirty-one".