1001442102231 has 16 divisors (see below), whose sum is σ = 1371703430144. Its totient is φ = 649413876384.

The previous prime is 1001442102229. The next prime is 1001442102247. The reversal of 1001442102231 is 1322012441001.

It is not a de Polignac number, because 1001442102231 - 2¹ = 1001442102229 is a prime.

It is a super-2 number, since 2×1001442102231² (a number of 25 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 = 1001442102198 and 1001442102207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001442100231) 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 15 ways as a sum of consecutive naturals, for example, 755611 + ... + 1604316.

It is an arithmetic number, because the mean of its divisors is an integer number (85731464384).

Almost surely, 2^{1001442102231} is an apocalyptic number.

1001442102231 is a deficient number, since it is larger than the sum of its proper divisors (370261327913).

1001442102231 is a wasteful number, since it uses less digits than its factorization.

1001442102231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363790.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1001442102231 its reverse (1322012441001), we get a palindrome (2323454543232).

The spelling of 1001442102231 in words is "one trillion, one billion, four hundred forty-two million, one hundred two thousand, two hundred thirty-one".