1200144010 has 32 divisors (see below), whose sum is σ = 2328700752. Its totient is φ = 442698240.

The previous prime is 1200143977. The next prime is 1200144047. The reversal of 1200144010 is 104410021.

It can be written as a sum of positive squares in 8 ways, for example, as 179533201 + 1020610809 = 13399^2 + 31947^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149622 + ... + 157438.

Almost surely, 2^1200144010 is an apocalyptic number.

1200144010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200144010 is a deficient number, since it is larger than the sum of its proper divisors (1128556742).

1200144010 is a wasteful number, since it uses less digits than its factorization.

1200144010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9018.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1200144010 is about 34643.0946943254. The cubic root of 1200144010 is about 1062.7010767768.

Adding to 1200144010 its reverse (104410021), we get a palindrome (1304554031).

The spelling of 1200144010 in words is "one billion, two hundred million, one hundred forty-four thousand, ten".