11412344002 has 4 divisors (see below), whose sum is σ = 17118516006.
Its totient is φ = 5706172000.
The previous prime is 11412343993. The next prime is 11412344003. The reversal of 11412344002 is 20044321411.
It is a happy number.
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., 7712176761 + 3700167241 = 87819^2 + 60829^2
It is not an unprimeable number, because it can be changed into a prime (11412344003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853085999 + ... + 2853086002.
Almost surely, 211412344002 is an apocalyptic number.
11412344002 is a deficient number, since it is larger than the sum of its proper divisors (5706172004).
11412344002 is an equidigital number, since it uses as much as digits as its factorization.
11412344002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5706172003.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 11412344002 its reverse (20044321411), we get a palindrome (31456665413).
The spelling of 11412344002 in words is "eleven billion, four hundred twelve million, three hundred forty-four thousand, two".