10042123205533 has 8 divisors (see below), whose sum is σ = 10366119464960. Its totient is φ = 9718130496240.

The previous prime is 10042123205479. The next prime is 10042123205551. The reversal of 10042123205533 is 33550232124001.

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 10042123205533 - 2¹³ = 10042123197341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10042123205495 and 10042123205504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042123205333) 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, 5618083 + ... + 7186591.

It is an arithmetic number, because the mean of its divisors is an integer number (1295764933120).

Almost surely, 2^{10042123205533} is an apocalyptic number.

It is an amenable number.

10042123205533 is a deficient number, since it is larger than the sum of its proper divisors (323996259427).

10042123205533 is a wasteful number, since it uses less digits than its factorization.

10042123205533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775067.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 10042123205533 its reverse (33550232124001), we get a palindrome (43592355329534).

The spelling of 10042123205533 in words is "ten trillion, forty-two billion, one hundred twenty-three million, two hundred five thousand, five hundred thirty-three".