1012344412 has 48 divisors (see below), whose sum is σ = 1878448320. Its totient is φ = 476672000.

The previous prime is 1012344397. The next prime is 1012344413. The reversal of 1012344412 is 2144432101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012344413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831228 + ... + 832444.

It is an arithmetic number, because the mean of its divisors is an integer number (39134340).

Almost surely, 2^1012344412 is an apocalyptic number.

It is an amenable number.

1012344412 is a deficient number, since it is larger than the sum of its proper divisors (866103908).

1012344412 is a wasteful number, since it uses less digits than its factorization.

1012344412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422 (or 1420 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1012344412 is about 31817.3602299122. The cubic root of 1012344412 is about 1004.0979875581.

Adding to 1012344412 its reverse (2144432101), we get a palindrome (3156776513).

The spelling of 1012344412 in words is "one billion, twelve million, three hundred forty-four thousand, four hundred twelve".