2002141002402 has 48 divisors (see below), whose sum is σ = 4404525292440. Its totient is φ = 657171035136.

The previous prime is 2002141002287. The next prime is 2002141002473. The reversal of 2002141002402 is 2042001412002.

2002141002402 is a `hidden beast` number, since 200 + 21 + 41 + 0 + 0 + 2 + 402 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 722416702401 + 1279724300001 = 849951^2 + 1131249^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424027 + ... + 2045502.

Almost surely, 2^{2002141002402} is an apocalyptic number.

2002141002402 is an abundant number, since it is smaller than the sum of its proper divisors (2402384290038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002141002402 is a wasteful number, since it uses less digits than its factorization.

2002141002402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470227 (or 2470224 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2002141002402 its reverse (2042001412002), we get a palindrome (4044142414404).

The spelling of 2002141002402 in words is "two trillion, two billion, one hundred forty-one million, two thousand, four hundred two".