10144454021001 has 24 divisors (see below), whose sum is σ = 14673040462080. Its totient is φ = 6753768660576.

The previous prime is 10144454020979. The next prime is 10144454021011. The reversal of 10144454021001 is 10012045444101.

It is a happy number.

10144454021001 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 445 + 4 + 0 + 210 + 0 + 1 = 666.

It is not a de Polignac number, because 10144454021001 - 2¹⁰ = 10144454019977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10144454021011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50728456 + ... + 50928038.

It is an arithmetic number, because the mean of its divisors is an integer number (611376685920).

Almost surely, 2^{10144454021001} is an apocalyptic number.

It is an amenable number.

10144454021001 is a deficient number, since it is larger than the sum of its proper divisors (4528586441079).

10144454021001 is a wasteful number, since it uses less digits than its factorization.

10144454021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207245 (or 207242 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 10144454021001 its reverse (10012045444101), we get a palindrome (20156499465102).

The spelling of 10144454021001 in words is "ten trillion, one hundred forty-four billion, four hundred fifty-four million, twenty-one thousand, one".