100243433140 has 24 divisors (see below), whose sum is σ = 213476159232. Its totient is φ = 39532620960.

The previous prime is 100243433093. The next prime is 100243433153. The reversal of 100243433140 is 41334342001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35295564 + ... + 35298403.

It is an arithmetic number, because the mean of its divisors is an integer number (8894839968).

Almost surely, 2^100243433140 is an apocalyptic number.

100243433140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100243433140 is an abundant number, since it is smaller than the sum of its proper divisors (113232726092).

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

100243433140 is a wasteful number, since it uses less digits than its factorization.

100243433140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70594047 (or 70594045 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 100243433140 its reverse (41334342001), we get a palindrome (141577775141).

The spelling of 100243433140 in words is "one hundred billion, two hundred forty-three million, four hundred thirty-three thousand, one hundred forty".