100343430140430 has 32 divisors (see below), whose sum is σ = 247332995375904. Its totient is φ = 26035052144256.

The previous prime is 100343430140413. The next prime is 100343430140461. The reversal of 100343430140430 is 34041034343001.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45199742197 + ... + 45199744416.

It is an arithmetic number, because the mean of its divisors is an integer number (7729156105497).

Almost surely, 2^{100343430140430} is an apocalyptic number.

100343430140430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100343430140430 is an abundant number, since it is smaller than the sum of its proper divisors (146989565235474).

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

100343430140430 is a wasteful number, since it uses less digits than its factorization.

100343430140430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90399486660.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 100343430140430 its reverse (34041034343001), we get a palindrome (134384464483431).

The spelling of 100343430140430 in words is "one hundred trillion, three hundred forty-three billion, four hundred thirty million, one hundred forty thousand, four hundred thirty".