101044021430 has 32 divisors (see below), whose sum is σ = 198533099520. Its totient is φ = 36721172320.

The previous prime is 101044021427. The next prime is 101044021433. The reversal of 101044021430 is 34120440101.

It is an interprime number because it is at equal distance from previous prime (101044021427) and next prime (101044021433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101044021433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92150 + ... + 458889.

It is an arithmetic number, because the mean of its divisors is an integer number (6204159360).

Almost surely, 2^101044021430 is an apocalyptic number.

101044021430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101044021430 is a deficient number, since it is larger than the sum of its proper divisors (97489078090).

101044021430 is a wasteful number, since it uses less digits than its factorization.

101044021430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552724.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101044021430 its reverse (34120440101), we get a palindrome (135164461531).

The spelling of 101044021430 in words is "one hundred one billion, forty-four million, twenty-one thousand, four hundred thirty".