42503342010326 has 4 divisors (see below), whose sum is σ = 63755013015492. Its totient is φ = 21251671005162.

The previous prime is 42503342010323. The next prime is 42503342010407. The reversal of 42503342010326 is 62301024330524.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42503342010323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10625835502580 + ... + 10625835502583.

It is an arithmetic number, because the mean of its divisors is an integer number (15938753253873).

Almost surely, 2^{42503342010326} is an apocalyptic number.

42503342010326 is a deficient number, since it is larger than the sum of its proper divisors (21251671005166).

42503342010326 is a wasteful number, since it uses less digits than its factorization.

42503342010326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21251671005165.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 42503342010326 in words is "forty-two trillion, five hundred three billion, three hundred forty-two million, ten thousand, three hundred twenty-six".