412212431 has 4 divisors (see below), whose sum is σ = 412257000. Its totient is φ = 412167864.

The previous prime is 412212421. The next prime is 412212443. The reversal of 412212431 is 134212214.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 134212214 = 2 ⋅67106107.

It is a cyclic number.

It is not a de Polignac number, because 412212431 - 2¹⁴ = 412196047 is a prime.

It is a super-2 number, since 2×412212431² = 339838176541859522, which 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 (412212421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2636 + ... + 28833.

It is an arithmetic number, because the mean of its divisors is an integer number (103064250).

Almost surely, 2^412212431 is an apocalyptic number.

412212431 is a deficient number, since it is larger than the sum of its proper divisors (44569).

412212431 is a wasteful number, since it uses less digits than its factorization.

412212431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44568.

The product of its digits is 384, while the sum is 20.

The square root of 412212431 is about 20303.0153179275. The cubic root of 412212431 is about 744.2297526983.

Adding to 412212431 its reverse (134212214), we get a palindrome (546424645).

The spelling of 412212431 in words is "four hundred twelve million, two hundred twelve thousand, four hundred thirty-one".