43440103431213 has 8 divisors (see below), whose sum is σ = 57920173224000. Its totient is φ = 28960051296288.

The previous prime is 43440103431187. The next prime is 43440103431227. The reversal of 43440103431213 is 31213430104434.

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

It is not a de Polignac number, because 43440103431213 - 2²¹ = 43440101334061 is a prime.

It is a super-2 number, since 2×43440103431213² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43440103438213) 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, 3204088 + ... + 9856286.

It is an arithmetic number, because the mean of its divisors is an integer number (7240021653000).

Almost surely, 2^{43440103431213} is an apocalyptic number.

It is an amenable number.

43440103431213 is a deficient number, since it is larger than the sum of its proper divisors (14480069792787).

43440103431213 is a wasteful number, since it uses less digits than its factorization.

43440103431213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8828931.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 43440103431213 its reverse (31213430104434), we get a palindrome (74653533535647).

The spelling of 43440103431213 in words is "forty-three trillion, four hundred forty billion, one hundred three million, four hundred thirty-one thousand, two hundred thirteen".