1408072802002 has 4 divisors (see below), whose sum is σ = 2112109203006. Its totient is φ = 704036401000.

The previous prime is 1408072801981. The next prime is 1408072802039. The reversal of 1408072802002 is 2002082708041.

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., 741908318281 + 666164483721 = 861341^2 + 816189^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352018200499 + ... + 352018200502.

Almost surely, 2^{1408072802002} is an apocalyptic number.

1408072802002 is a deficient number, since it is larger than the sum of its proper divisors (704036401004).

1408072802002 is an equidigital number, since it uses as much as digits as its factorization.

1408072802002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704036401003.

The product of its (nonzero) digits is 14336, while the sum is 34.

The spelling of 1408072802002 in words is "one trillion, four hundred eight billion, seventy-two million, eight hundred two thousand, two".