43140004134 has 32 divisors (see below), whose sum is σ = 91367502336. Its totient is φ = 13532311680.

The previous prime is 43140004111. The next prime is 43140004139.

43140004134 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×43140004134² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43140004139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882679 + ... + 930269.

It is an arithmetic number, because the mean of its divisors is an integer number (2855234448).

Almost surely, 2^43140004134 is an apocalyptic number.

43140004134 is an abundant number, since it is smaller than the sum of its proper divisors (48227498202).

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

43140004134 is a wasteful number, since it uses less digits than its factorization.

43140004134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56500.

The product of its (nonzero) digits is 2304, while the sum is 24.

It can be divided in two parts, 4314000 and 4134, that added together give a palindrome (4318134).

The spelling of 43140004134 in words is "forty-three billion, one hundred forty million, four thousand, one hundred thirty-four".