101444402 has 8 divisors (see below), whose sum is σ = 152354412. Its totient is φ = 50659600.

The previous prime is 101444383. The next prime is 101444419. The reversal of 101444402 is 204444101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81739681 + 19704721 = 9041^2 + 4439^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29249 + ... + 32532.

Almost surely, 2^101444402 is an apocalyptic number.

101444402 is a deficient number, since it is larger than the sum of its proper divisors (50910010).

101444402 is an equidigital number, since it uses as much as digits as its factorization.

101444402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62604.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 101444402 is about 10071.9611794327. The cubic root of 101444402 is about 466.3829825736.

Adding to 101444402 its reverse (204444101), we get a palindrome (305888503).

The spelling of 101444402 in words is "one hundred one million, four hundred forty-four thousand, four hundred two".