412213431 has 24 divisors (see below), whose sum is σ = 645965040. Its totient is φ = 233114112.

The previous prime is 412213397. The next prime is 412213447. The reversal of 412213431 is 134312214.

It is not a de Polignac number, because 412213431 - 2¹⁰ = 412212407 is a prime.

It is a super-2 number, since 2×412213431² = 339839825393583522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 412213398 and 412213407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412213031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196 + ... + 28713.

It is an arithmetic number, because the mean of its divisors is an integer number (26915210).

Almost surely, 2^412213431 is an apocalyptic number.

412213431 is a deficient number, since it is larger than the sum of its proper divisors (233751609).

412213431 is a wasteful number, since it uses less digits than its factorization.

412213431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29023 (or 29016 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 412213431 is about 20303.0399447964. The cubic root of 412213431 is about 744.2303545152.

Adding to 412213431 its reverse (134312214), we get a palindrome (546525645).

The spelling of 412213431 in words is "four hundred twelve million, two hundred thirteen thousand, four hundred thirty-one".