43013431101 has 8 divisors (see below), whose sum is σ = 57356865280. Its totient is φ = 28672808832.

The previous prime is 43013431073. The next prime is 43013431151. The reversal of 43013431101 is 10113431034.

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

It is not a de Polignac number, because 43013431101 - 2⁷ = 43013430973 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 (43013431151) 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, 667021 + ... + 728658.

It is an arithmetic number, because the mean of its divisors is an integer number (7169608160).

Almost surely, 2^43013431101 is an apocalyptic number.

It is an amenable number.

43013431101 is a deficient number, since it is larger than the sum of its proper divisors (14343434179).

43013431101 is a wasteful number, since it uses less digits than its factorization.

43013431101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405955.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 43013431101 its reverse (10113431034), we get a palindrome (53126862135).

The spelling of 43013431101 in words is "forty-three billion, thirteen million, four hundred thirty-one thousand, one hundred one".