1344371018 has 4 divisors (see below), whose sum is σ = 2016556530. Its totient is φ = 672185508.

The previous prime is 1344370997. The next prime is 1344371027. The reversal of 1344371018 is 8101734431.

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., 1231097569 + 113273449 = 35087^2 + 10643^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336092753 + ... + 336092756.

Almost surely, 2^1344371018 is an apocalyptic number.

1344371018 is a deficient number, since it is larger than the sum of its proper divisors (672185512).

1344371018 is an equidigital number, since it uses as much as digits as its factorization.

1344371018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672185511.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1344371018 is about 36665.6653832983. The cubic root of 1344371018 is about 1103.6712098732.

The spelling of 1344371018 in words is "one billion, three hundred forty-four million, three hundred seventy-one thousand, eighteen".