100400144241 has 8 divisors (see below), whose sum is σ = 133912762624. Its totient is φ = 66910477680.

The previous prime is 100400144239. The next prime is 100400144291. The reversal of 100400144241 is 142441004001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100400144241 - 2¹ = 100400144239 is a prime.

It is a super-2 number, since 2×100400144241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100400144291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5727745 + ... + 5745246.

It is an arithmetic number, because the mean of its divisors is an integer number (16739095328).

Almost surely, 2^100400144241 is an apocalyptic number.

It is an amenable number.

100400144241 is a deficient number, since it is larger than the sum of its proper divisors (33512618383).

100400144241 is a wasteful number, since it uses less digits than its factorization.

100400144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11475911.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 100400144241 its reverse (142441004001), we get a palindrome (242841148242).

The spelling of 100400144241 in words is "one hundred billion, four hundred million, one hundred forty-four thousand, two hundred forty-one".