1012144296 has 32 divisors (see below), whose sum is σ = 2611987200. Its totient is φ = 326497920.

The previous prime is 1012144271. The next prime is 1012144313. The reversal of 1012144296 is 6924412101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679461 + ... + 680948.

It is an arithmetic number, because the mean of its divisors is an integer number (81624600).

Almost surely, 2^1012144296 is an apocalyptic number.

It is an amenable number.

1012144296 is an abundant number, since it is smaller than the sum of its proper divisors (1599842904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012144296 is a wasteful number, since it uses less digits than its factorization.

1012144296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360449 (or 1360445 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1012144296 is about 31814.2153132841. The cubic root of 1012144296 is about 1004.0318212376.

Adding to 1012144296 its reverse (6924412101), we get a palindrome (7936556397).

The spelling of 1012144296 in words is "one billion, twelve million, one hundred forty-four thousand, two hundred ninety-six".