212412031441 has 8 divisors (see below), whose sum is σ = 212800228160. Its totient is φ = 212024170512.

The previous prime is 212412031427. The next prime is 212412031453. The reversal of 212412031441 is 144130214212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212412031441 is a prime.

It is a super-2 number, since 2×212412031441² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212412031241) 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, 1200220 + ... + 1365778.

It is an arithmetic number, because the mean of its divisors is an integer number (26600028520).

Almost surely, 2^212412031441 is an apocalyptic number.

It is an amenable number.

212412031441 is a deficient number, since it is larger than the sum of its proper divisors (388196719).

212412031441 is a wasteful number, since it uses less digits than its factorization.

212412031441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167895.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 212412031441 its reverse (144130214212), we get a palindrome (356542245653).

The spelling of 212412031441 in words is "two hundred twelve billion, four hundred twelve million, thirty-one thousand, four hundred forty-one".