42450366052241 has 16 divisors (see below), whose sum is σ = 49344090384000. Its totient is φ = 35764165882368.

The previous prime is 42450366052189. The next prime is 42450366052243. The reversal of 42450366052241 is 14225066305424.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-42450366052241 is a prime.

It is a super-2 number, since 2×42450366052241² (a number of 28 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 = 42450366052192 and 42450366052201.

It is not an unprimeable number, because it can be changed into a prime (42450366052243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4525760 + ... + 10265633.

It is an arithmetic number, because the mean of its divisors is an integer number (3084005649000).

Almost surely, 2^{42450366052241} is an apocalyptic number.

It is an amenable number.

42450366052241 is a deficient number, since it is larger than the sum of its proper divisors (6893724331759).

42450366052241 is a wasteful number, since it uses less digits than its factorization.

42450366052241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14798408.

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 42450366052241 in words is "forty-two trillion, four hundred fifty billion, three hundred sixty-six million, fifty-two thousand, two hundred forty-one".