101443444 has 12 divisors (see below), whose sum is σ = 177599968. Its totient is φ = 50700600.

The previous prime is 101443429. The next prime is 101443453. The reversal of 101443444 is 444344101.

It is a happy number.

It is a super-2 number, since 2×101443444² = 20581544661162272, which contains 22 as substring.

It is a congruent number.

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, 11329 + ... + 18199.

Almost surely, 2^101443444 is an apocalyptic number.

It is an amenable number.

101443444 is a deficient number, since it is larger than the sum of its proper divisors (76156524).

101443444 is a wasteful number, since it uses less digits than its factorization.

101443444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10566 (or 10564 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 101443444 is about 10071.9136215518. The cubic root of 101443444 is about 466.3815144581.

Adding to 101443444 its reverse (444344101), we get a palindrome (545787545).

The spelling of 101443444 in words is "one hundred one million, four hundred forty-three thousand, four hundred forty-four".