42241233223001 has 16 divisors (see below), whose sum is σ = 44895975621840. Its totient is φ = 39667208636160.

The previous prime is 42241233222961. The next prime is 42241233223003. The reversal of 42241233223001 is 10032233214224.

It can be written as a sum of positive squares in 8 ways, for example, as 14214257232400 + 28026975990601 = 3770180^2 + 5294051^2 .

It is a cyclic number.

It is not a de Polignac number, because 42241233223001 - 2¹⁰ = 42241233221977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42241233223003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4697666 + ... + 10322331.

It is an arithmetic number, because the mean of its divisors is an integer number (2805998476365).

Almost surely, 2^{42241233223001} is an apocalyptic number.

It is an amenable number.

42241233223001 is a deficient number, since it is larger than the sum of its proper divisors (2654742398839).

42241233223001 is a wasteful number, since it uses less digits than its factorization.

42241233223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15022684.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 42241233223001 its reverse (10032233214224), we get a palindrome (52273466437225).

The spelling of 42241233223001 in words is "forty-two trillion, two hundred forty-one billion, two hundred thirty-three million, two hundred twenty-three thousand, one".