43342404432123 has 8 divisors (see below), whose sum is σ = 57800242214928. Its totient is φ = 28889751468704.

The previous prime is 43342404432121. The next prime is 43342404432137. The reversal of 43342404432123 is 32123440424334.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 43342404432123 - 2¹ = 43342404432121 is a prime.

It is a super-2 number, since 2×43342404432123² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43342404432121) 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, 1296185340 + ... + 1296218777.

It is an arithmetic number, because the mean of its divisors is an integer number (7225030276866).

Almost surely, 2^{43342404432123} is an apocalyptic number.

43342404432123 is a deficient number, since it is larger than the sum of its proper divisors (14457837782805).

43342404432123 is a wasteful number, since it uses less digits than its factorization.

43342404432123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592409693.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 43342404432123 its reverse (32123440424334), we get a palindrome (75465844856457).

The spelling of 43342404432123 in words is "forty-three trillion, three hundred forty-two billion, four hundred four million, four hundred thirty-two thousand, one hundred twenty-three".