100243343144 has 16 divisors (see below), whose sum is σ = 214807164000. Its totient is φ = 42961432752.

The previous prime is 100243343141. The next prime is 100243343147. The reversal of 100243343144 is 441343342001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100243343141) and next prime (100243343147).

It is not an unprimeable number, because it can be changed into a prime (100243343141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895029794 + ... + 895029905.

It is an arithmetic number, because the mean of its divisors is an integer number (13425447750).

Almost surely, 2^100243343144 is an apocalyptic number.

100243343144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100243343144 is an abundant number, since it is smaller than the sum of its proper divisors (114563820856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100243343144 is a wasteful number, since it uses less digits than its factorization.

100243343144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790059712 (or 1790059708 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 100243343144 its reverse (441343342001), we get a palindrome (541586685145).

The spelling of 100243343144 in words is "one hundred billion, two hundred forty-three million, three hundred forty-three thousand, one hundred forty-four".