100144341003 has 32 divisors (see below), whose sum is σ = 157604823040. Its totient is φ = 55350773280.

The previous prime is 100144340993. The next prime is 100144341041. The reversal of 100144341003 is 300143441001.

It is not a de Polignac number, because 100144341003 - 2¹² = 100144336907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (100144341043) 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, 1254828 + ... + 1332246.

It is an arithmetic number, because the mean of its divisors is an integer number (4925150720).

Almost surely, 2^100144341003 is an apocalyptic number.

100144341003 is a deficient number, since it is larger than the sum of its proper divisors (57460482037).

100144341003 is a wasteful number, since it uses less digits than its factorization.

100144341003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79447.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100144341003 its reverse (300143441001), we get a palindrome (400287782004).

The spelling of 100144341003 in words is "one hundred billion, one hundred forty-four million, three hundred forty-one thousand, three".