42134334030023 has 16 divisors (see below), whose sum is σ = 42409588646880. Its totient is φ = 41859974820864.

The previous prime is 42134334030007. The next prime is 42134334030031. The reversal of 42134334030023 is 32003043343124.

It is a cyclic number.

It is not a de Polignac number, because 42134334030023 - 2⁴ = 42134334030007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42134334030053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223585583 + ... + 223773951.

It is an arithmetic number, because the mean of its divisors is an integer number (2650599290430).

Almost surely, 2^{42134334030023} is an apocalyptic number.

42134334030023 is a deficient number, since it is larger than the sum of its proper divisors (275254616857).

42134334030023 is a wasteful number, since it uses less digits than its factorization.

42134334030023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190738.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 42134334030023 its reverse (32003043343124), we get a palindrome (74137377373147).

The spelling of 42134334030023 in words is "forty-two trillion, one hundred thirty-four billion, three hundred thirty-four million, thirty thousand, twenty-three".