42124400044001 has 8 divisors (see below), whose sum is σ = 47951886216384. Its totient is φ = 36629913081520.

The previous prime is 42124400043989. The next prime is 42124400044033. The reversal of 42124400044001 is 10044000442124.

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

It is not a de Polignac number, because 42124400044001 - 2³⁸ = 41849522137057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42124400044501) 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, 83249802206 + ... + 83249802711.

It is an arithmetic number, because the mean of its divisors is an integer number (5993985777048).

Almost surely, 2^{42124400044001} is an apocalyptic number.

It is an amenable number.

42124400044001 is a deficient number, since it is larger than the sum of its proper divisors (5827486172383).

42124400044001 is a wasteful number, since it uses less digits than its factorization.

42124400044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166499604951.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 42124400044001 its reverse (10044000442124), we get a palindrome (52168400486125).

The spelling of 42124400044001 in words is "forty-two trillion, one hundred twenty-four billion, four hundred million, forty-four thousand, one".