1004021024231 has 16 divisors (see below), whose sum is σ = 1018119613440. Its totient is φ = 989958322080.

The previous prime is 1004021024173. The next prime is 1004021024239. The reversal of 1004021024231 is 1324201204001.

It is a cyclic number.

It is not a de Polignac number, because 1004021024231 - 2¹⁰ = 1004021023207 is a prime.

It is a super-2 number, since 2×1004021024231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004021024239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333449516 + ... + 333452526.

It is an arithmetic number, because the mean of its divisors is an integer number (63632475840).

Almost surely, 2^{1004021024231} is an apocalyptic number.

1004021024231 is a deficient number, since it is larger than the sum of its proper divisors (14098589209).

1004021024231 is a wasteful number, since it uses less digits than its factorization.

1004021024231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7454.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1004021024231 its reverse (1324201204001), we get a palindrome (2328222228232).

The spelling of 1004021024231 in words is "one trillion, four billion, twenty-one million, twenty-four thousand, two hundred thirty-one".