1401334444 has 6 divisors (see below), whose sum is σ = 2452335284. Its totient is φ = 700667220.

The previous prime is 1401334423. The next prime is 1401334471. The reversal of 1401334444 is 4444331041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175166802 + ... + 175166809.

Almost surely, 2^1401334444 is an apocalyptic number.

It is an amenable number.

1401334444 is a deficient number, since it is larger than the sum of its proper divisors (1051000840).

1401334444 is a wasteful number, since it uses less digits than its factorization.

1401334444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350333615 (or 350333613 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 1401334444 is about 37434.4018784861. The cubic root of 1401334444 is about 1119.0442643884.

Adding to 1401334444 its reverse (4444331041), we get a palindrome (5845665485).

The spelling of 1401334444 in words is "one billion, four hundred one million, three hundred thirty-four thousand, four hundred forty-four".