1002102040141 has 16 divisors (see below), whose sum is σ = 1077750178560. Its totient is φ = 928761837120.

The previous prime is 1002102040133. The next prime is 1002102040201. The reversal of 1002102040141 is 1410402012001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1002102040141 - 2³ = 1002102040133 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 (1002102040741) 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, 1850835 + ... + 2330191.

It is an arithmetic number, because the mean of its divisors is an integer number (67359386160).

Almost surely, 2^{1002102040141} is an apocalyptic number.

It is an amenable number.

1002102040141 is a deficient number, since it is larger than the sum of its proper divisors (75648138419).

1002102040141 is a wasteful number, since it uses less digits than its factorization.

1002102040141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481764.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1002102040141 its reverse (1410402012001), we get a palindrome (2412504052142).

The spelling of 1002102040141 in words is "one trillion, two billion, one hundred two million, forty thousand, one hundred forty-one".