2002141435402 has 4 divisors (see below), whose sum is σ = 3003212153106. Its totient is φ = 1001070717700.

The previous prime is 2002141435381. The next prime is 2002141435517. The reversal of 2002141435402 is 2045341412002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1773933635881 + 228207799521 = 1331891^2 + 477711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500535358849 + ... + 500535358852.

Almost surely, 2^{2002141435402} is an apocalyptic number.

2002141435402 is a deficient number, since it is larger than the sum of its proper divisors (1001070717704).

2002141435402 is a wasteful number, since it uses less digits than its factorization.

2002141435402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001070717703.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 2002141435402 its reverse (2045341412002), we get a palindrome (4047482847404).

The spelling of 2002141435402 in words is "two trillion, two billion, one hundred forty-one million, four hundred thirty-five thousand, four hundred two".