101403003444 has 24 divisors (see below), whose sum is σ = 236653535328. Its totient is φ = 33794354400.

The previous prime is 101403003413. The next prime is 101403003463. The reversal of 101403003444 is 444300304101.

It is a super-2 number, since 2×101403003444² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767082 + ... + 889505.

It is an arithmetic number, because the mean of its divisors is an integer number (9860563972).

Almost surely, 2^101403003444 is an apocalyptic number.

It is an amenable number.

101403003444 is an abundant number, since it is smaller than the sum of its proper divisors (135250531884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101403003444 is a wasteful number, since it uses less digits than its factorization.

101403003444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661695 (or 1661693 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 101403003444 its reverse (444300304101), we get a palindrome (545703307545).

The spelling of 101403003444 in words is "one hundred one billion, four hundred three million, three thousand, four hundred forty-four".