43950113403 has 8 divisors (see below), whose sum is σ = 66971601408. Its totient is φ = 25114350504.

The previous prime is 43950113401. The next prime is 43950113429. The reversal of 43950113403 is 30431105934.

It is a happy number.

43950113403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43950113403 - 2¹ = 43950113401 is a prime.

It is a super-2 number, since 2×43950113403² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43950113401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046431251 + ... + 1046431292.

It is an arithmetic number, because the mean of its divisors is an integer number (8371450176).

Almost surely, 2^43950113403 is an apocalyptic number.

43950113403 is a deficient number, since it is larger than the sum of its proper divisors (23021488005).

43950113403 is a wasteful number, since it uses less digits than its factorization.

43950113403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092862553.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 43950113403 in words is "forty-three billion, nine hundred fifty million, one hundred thirteen thousand, four hundred three".