1002043251341 has 16 divisors (see below), whose sum is σ = 1136513464128. Its totient is φ = 875465500800.

The previous prime is 1002043251337. The next prime is 1002043251347. The reversal of 1002043251341 is 1431523402001.

It is a happy number.

It is not a de Polignac number, because 1002043251341 - 2² = 1002043251337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002043251341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002043251347) 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, 16550570 + ... + 16611003.

It is an arithmetic number, because the mean of its divisors is an integer number (71032091508).

Almost surely, 2^{1002043251341} is an apocalyptic number.

1002043251341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1002043251341 is a deficient number, since it is larger than the sum of its proper divisors (134470212787).

1002043251341 is a wasteful number, since it uses less digits than its factorization.

1002043251341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33161692.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1002043251341 its reverse (1431523402001), we get a palindrome (2433566653342).

The spelling of 1002043251341 in words is "one trillion, two billion, forty-three million, two hundred fifty-one thousand, three hundred forty-one".