42034443024403 has 4 divisors (see below), whose sum is σ = 42420080116480. Its totient is φ = 41648805932328.

The previous prime is 42034443024397. The next prime is 42034443024479. The reversal of 42034443024403 is 30442034443024.

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

It is a cyclic number.

It is not a de Polignac number, because 42034443024403 - 2⁴⁵ = 6850070935571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42034443004403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192818545875 + ... + 192818546092.

It is an arithmetic number, because the mean of its divisors is an integer number (10605020029120).

Almost surely, 2^{42034443024403} is an apocalyptic number.

42034443024403 is a deficient number, since it is larger than the sum of its proper divisors (385637092077).

42034443024403 is a wasteful number, since it uses less digits than its factorization.

42034443024403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385637092076.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 42034443024403 its reverse (30442034443024), we get a palindrome (72476477467427).

The spelling of 42034443024403 in words is "forty-two trillion, thirty-four billion, four hundred forty-three million, twenty-four thousand, four hundred three".