1040002440231 has 8 divisors (see below), whose sum is σ = 1386675469440. Its totient is φ = 693332185592.

The previous prime is 1040002440209. The next prime is 1040002440233. The reversal of 1040002440231 is 1320442000401.

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 1040002440231 - 2²³ = 1039994051623 is a prime.

It is a super-2 number, since 2×1040002440231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040002440198 and 1040002440207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040002440233) 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, 450646 + ... + 1510988.

It is an arithmetic number, because the mean of its divisors is an integer number (173334433680).

Almost surely, 2^{1040002440231} is an apocalyptic number.

1040002440231 is a deficient number, since it is larger than the sum of its proper divisors (346673029209).

1040002440231 is a wasteful number, since it uses less digits than its factorization.

1040002440231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387285.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1040002440231 its reverse (1320442000401), we get a palindrome (2360444440632).

The spelling of 1040002440231 in words is "one trillion, forty billion, two million, four hundred forty thousand, two hundred thirty-one".