1418128884002 has 4 divisors (see below), whose sum is σ = 2127193326006. Its totient is φ = 709064442000.

The previous prime is 1418128883993. The next prime is 1418128884019. The reversal of 1418128884002 is 2004888218141.

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., 1408349454121 + 9779429881 = 1186739^2 + 98891^2 .

It is a super-2 number, since 2×1418128884002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354532220999 + ... + 354532221002.

Almost surely, 2^{1418128884002} is an apocalyptic number.

1418128884002 is a deficient number, since it is larger than the sum of its proper divisors (709064442004).

1418128884002 is an equidigital number, since it uses as much as digits as its factorization.

1418128884002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709064442003.

The product of its (nonzero) digits is 262144, while the sum is 47.

The spelling of 1418128884002 in words is "one trillion, four hundred eighteen billion, one hundred twenty-eight million, eight hundred eighty-four thousand, two".