4004202242402 has 4 divisors (see below), whose sum is σ = 6006303363606. Its totient is φ = 2002101121200.

The previous prime is 4004202242363. The next prime is 4004202242419. The reversal of 4004202242402 is 2042422024004.

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., 3983261547721 + 20940694681 = 1995811^2 + 144709^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001050560599 + ... + 1001050560602.

Almost surely, 2^{4004202242402} is an apocalyptic number.

4004202242402 is a deficient number, since it is larger than the sum of its proper divisors (2002101121204).

4004202242402 is a wasteful number, since it uses less digits than its factorization.

4004202242402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002101121203.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4004202242402 its reverse (2042422024004), we get a palindrome (6046624266406).

The spelling of 4004202242402 in words is "four trillion, four billion, two hundred two million, two hundred forty-two thousand, four hundred two".