101444054421 has 32 divisors (see below), whose sum is σ = 143205462400. Its totient is φ = 63875443968.

The previous prime is 101444054377. The next prime is 101444054431. The reversal of 101444054421 is 124450444101.

It is not a de Polignac number, because 101444054421 - 2¹¹ = 101444052373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101444054431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6927135 + ... + 6941763.

It is an arithmetic number, because the mean of its divisors is an integer number (4475170700).

Almost surely, 2^101444054421 is an apocalyptic number.

It is an amenable number.

101444054421 is a deficient number, since it is larger than the sum of its proper divisors (41761407979).

101444054421 is an equidigital number, since it uses as much as digits as its factorization.

101444054421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15026 (or 14988 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 101444054421 its reverse (124450444101), we get a palindrome (225894498522).

The spelling of 101444054421 in words is "one hundred one billion, four hundred forty-four million, fifty-four thousand, four hundred twenty-one".