100107451943 has 4 divisors (see below), whose sum is σ = 100429341168. Its totient is φ = 99785562720.

The previous prime is 100107451889. The next prime is 100107451949. The reversal of 100107451943 is 349154701001.

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 100107451943 - 2¹⁴ = 100107435559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100107451949) 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, 160944146 + ... + 160944767.

It is an arithmetic number, because the mean of its divisors is an integer number (25107335292).

Almost surely, 2^100107451943 is an apocalyptic number.

100107451943 is a deficient number, since it is larger than the sum of its proper divisors (321889225).

100107451943 is an equidigital number, since it uses as much as digits as its factorization.

100107451943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321889224.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 100107451943 in words is "one hundred billion, one hundred seven million, four hundred fifty-one thousand, nine hundred forty-three".