10340043042423 has 32 divisors (see below), whose sum is σ = 14422195376640. Its totient is φ = 6577149110400.

The previous prime is 10340043042409. The next prime is 10340043042449. The reversal of 10340043042423 is 32424034004301.

It is a happy number.

It is not a de Polignac number, because 10340043042423 - 2¹⁷ = 10340042911351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340043042403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44099448 + ... + 44333298.

It is an arithmetic number, because the mean of its divisors is an integer number (450693605520).

Almost surely, 2^{10340043042423} is an apocalyptic number.

10340043042423 is a deficient number, since it is larger than the sum of its proper divisors (4082152334217).

10340043042423 is a wasteful number, since it uses less digits than its factorization.

10340043042423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235479.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 10340043042423 its reverse (32424034004301), we get a palindrome (42764077046724).

The spelling of 10340043042423 in words is "ten trillion, three hundred forty billion, forty-three million, forty-two thousand, four hundred twenty-three".