42104244031 has 8 divisors (see below), whose sum is σ = 42425838000. Its totient is φ = 41783170560.

The previous prime is 42104244001. The next prime is 42104244041. The reversal of 42104244031 is 13044240124.

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

It is a cyclic number.

It is not a de Polignac number, because 42104244031 - 2¹⁹ = 42103719743 is a prime.

It is a super-2 number, since 2×42104244031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42104243987 and 42104244005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42104244001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33055 + ... + 292063.

It is an arithmetic number, because the mean of its divisors is an integer number (5303229750).

Almost surely, 2^42104244031 is an apocalyptic number.

42104244031 is a deficient number, since it is larger than the sum of its proper divisors (321593969).

42104244031 is a wasteful number, since it uses less digits than its factorization.

42104244031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260249.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42104244031 its reverse (13044240124), we get a palindrome (55148484155).

The spelling of 42104244031 in words is "forty-two billion, one hundred four million, two hundred forty-four thousand, thirty-one".