100344232422140 has 48 divisors (see below), whose sum is σ = 241128323900352. Its totient is φ = 34360570246656.

The previous prime is 100344232422131. The next prime is 100344232422149. The reversal of 100344232422140 is 41224232443001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100344232422131) and next prime (100344232422149).

It is a junction number, because it is equal to n+sod(n) for n = 100344232422097 and 100344232422106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100344232422149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449539937 + ... + 449763096.

It is an arithmetic number, because the mean of its divisors is an integer number (5023506747924).

Almost surely, 2^{100344232422140} is an apocalyptic number.

100344232422140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100344232422140 is an abundant number, since it is smaller than the sum of its proper divisors (140784091478212).

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

100344232422140 is a wasteful number, since it uses less digits than its factorization.

100344232422140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899303846 (or 899303844 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 100344232422140 its reverse (41224232443001), we get a palindrome (141568464865141).

The spelling of 100344232422140 in words is "one hundred trillion, three hundred forty-four billion, two hundred thirty-two million, four hundred twenty-two thousand, one hundred forty".