1040250424013 has 4 divisors (see below), whose sum is σ = 1040264951328. Its totient is φ = 1040235896700.

The previous prime is 1040250424009. The next prime is 1040250424019. The reversal of 1040250424013 is 3104240520401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1040250424013 - 2² = 1040250424009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040250424019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7155713 + ... + 7299638.

It is an arithmetic number, because the mean of its divisors is an integer number (260066237832).

Almost surely, 2^{1040250424013} is an apocalyptic number.

It is an amenable number.

1040250424013 is a deficient number, since it is larger than the sum of its proper divisors (14527315).

1040250424013 is an equidigital number, since it uses as much as digits as its factorization.

1040250424013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14527314.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 1040250424013 its reverse (3104240520401), we get a palindrome (4144490944414).

The spelling of 1040250424013 in words is "one trillion, forty billion, two hundred fifty million, four hundred twenty-four thousand, thirteen".