43140331404 has 36 divisors (see below), whose sum is σ = 113088031784. Its totient is φ = 14380110144.

The previous prime is 43140331393. The next prime is 43140331427. The reversal of 43140331404 is 40413304134.

43140331404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×43140331404² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22190557 + ... + 22192500.

Almost surely, 2^43140331404 is an apocalyptic number.

It is an amenable number.

43140331404 is an abundant number, since it is smaller than the sum of its proper divisors (69947700380).

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

43140331404 is a wasteful number, since it uses less digits than its factorization.

43140331404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44383076 (or 44383062 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 43140331404 its reverse (40413304134), we get a palindrome (83553635538).

It can be divided in two parts, 43140 and 331404, that added together give a square (374544 = 612²).

The spelling of 43140331404 in words is "forty-three billion, one hundred forty million, three hundred thirty-one thousand, four hundred four".