1142444410 has 8 divisors (see below), whose sum is σ = 2056399956. Its totient is φ = 456977760.

The previous prime is 1142444399. The next prime is 1142444411. The reversal of 1142444410 is 144442411.

1142444410 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1063607769 + 78836641 = 32613^2 + 8879^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1142444411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57122211 + ... + 57122230.

Almost surely, 2^1142444410 is an apocalyptic number.

1142444410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142444410 is a deficient number, since it is larger than the sum of its proper divisors (913955546).

1142444410 is a wasteful number, since it uses less digits than its factorization.

1142444410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114244448.

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 1142444410 is about 33800.0652366234. The cubic root of 1142444410 is about 1045.3900423536.

Adding to 1142444410 its reverse (144442411), we get a palindrome (1286886821).

The spelling of 1142444410 in words is "one billion, one hundred forty-two million, four hundred forty-four thousand, four hundred ten".