1012144353 has 8 divisors (see below), whose sum is σ = 1472210016. Its totient is φ = 613420800.

The previous prime is 1012144349. The next prime is 1012144373. The reversal of 1012144353 is 3534412101.

It is a happy number.

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

It is not a de Polignac number, because 1012144353 - 2² = 1012144349 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012144313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15335488 + ... + 15335553.

It is an arithmetic number, because the mean of its divisors is an integer number (184026252).

Almost surely, 2^1012144353 is an apocalyptic number.

It is an amenable number.

1012144353 is a deficient number, since it is larger than the sum of its proper divisors (460065663).

1012144353 is a wasteful number, since it uses less digits than its factorization.

1012144353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30671055.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1012144353 is about 31814.2162091100. The cubic root of 1012144353 is about 1004.0318400854.

Adding to 1012144353 its reverse (3534412101), we get a palindrome (4546556454).

The spelling of 1012144353 in words is "one billion, twelve million, one hundred forty-four thousand, three hundred fifty-three".