100033343000431 has 4 divisors (see below), whose sum is σ = 105917657294592. Its totient is φ = 94149028706272.

The previous prime is 100033343000429. The next prime is 100033343000573. The reversal of 100033343000431 is 134000343330001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100033343000431 - 2¹ = 100033343000429 is a prime.

It is a super-2 number, since 2×100033343000431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100033343000396 and 100033343000405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100033343000831) 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, 2942157147055 + ... + 2942157147088.

It is an arithmetic number, because the mean of its divisors is an integer number (26479414323648).

Almost surely, 2^{100033343000431} is an apocalyptic number.

100033343000431 is a deficient number, since it is larger than the sum of its proper divisors (5884314294161).

100033343000431 is an equidigital number, since it uses as much as digits as its factorization.

100033343000431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5884314294160.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 100033343000431 its reverse (134000343330001), we get a palindrome (234033686330432).

The spelling of 100033343000431 in words is "one hundred trillion, thirty-three billion, three hundred forty-three million, four hundred thirty-one", and thus it is an aban number.